List of endangered animal species

List of endangered animal species

This is a list of endangered animal species according to the World Conservation Union (IUCN) Red List. The list includes endangered species of the kingdom Animalia.

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A

* "Acheilognathus elongatus"
* "Acipenser Endangered
* "Acrocephalus brevipennis" — Cape Verde Warbler
* "Acrocephalus familiaris" — Millerbird
* "Acrocephalus griseldis" — Basra Reed-warbler
* "Acrocephalus luscinius" — Nightingale Reed-warbler
* "Acrocephalus rodericanus" — Rodrigues Warbler
* "Acrodipsas illidgei" — Illidge's ant blue
* "Addax nasomaculatus" — Addax, Antilope Blanche
* "Adelocosa anops" — Kauai Cave Wolf Spider, No-eyed Big-eyed Wolf Spider
* "Adelophryne maranguapensis"
* "Adelopoma stolli"
* "Adelphicos daryi"
* "Adenomus dasi"
* "Adenomus kelaartii"
* "Adetomyrma venatrix"
* "Adrianichthys kruyti" — Duck-billed Buntingi
* "Advena charon"
* "Aegotheles savesi" — New Caledonian Owlet-nightjar
* "Aethopyga duyvenbodei" — Elegant Sunbird
* "Aetobatus flagellum" — Longheaded eagle ray
* "Aetomylaeus maculatus" — Mottled eagle ray
* "Aetomylaeus vespertilio" — Ornate eagle ray, Reticulate eagle ray
* "Afrana inyangae" — Inyangani River Frog
* "Afrana johnstoni" — Johnston's River Frog
* "Africallagma cuneistigma"
* "Afrithelphusa afzelii"
* "Afrithelphusa gerhildae"
* "Afrithelphusa leonensis"
* "Afrithelphusa monodosus"
* "Afrixalus knysnae" — Knysna Banana Frog
* "Afrixalus lacteus"
* "Afrixalus sylvaticus"
* "Afrogyrus rodriguezensis"
* "Afrogyrus starmuehlneri"
* "Agabus clypealis"
* "Agabus discicollis"
* "Agabus hozgargantae"
* "Agalychnis annae" — Blue-sided Treefrog
* "Agalychnis moreletii" — Morelet's Treefrog
* "Agelaius tricolor" — Tricoloured Blackbird
* "Agelaius xanthomus" — Yellow-shouldered Blackbird
* "Aglaeactis aliciae" — Purple-backed Sunbeam
* "Aglaothorax longipennis" — Santa Monica Shieldback Katydid
* "Aglyptodactylus laticeps"
* "Agriades zullichi"
* "Ailuropoda melanoleuca" — Giant Panda, Panda Géant, Panda, Panda Gigante
* "Ailurus fulgens" — Lesser Panda, Red Cat-bear, Red Panda
* "Alasmidonta arcula" — Altamaha arcmussel
* "Alasmidonta atropurpurea" — Cumberland Elktoe
* "Alasmidonta heterodon" — Dwarf wedge mussel
* "Alasmidonta raveneliana" — Appalachian elktoe
* "Alauda razae" — Raso Lark
* "Albericus siegfriedi"
* "Alburnus orontis"
* "Alcolapia alcalicus"
* "Alethe choloensis" — Thyolo Alethe
* "Alexteroon jynx"
* "Algyroides marchi" — Spanish Algyroides
* "Allactaga firouzi" — Iranian Jerboa
* "Alligator sinensis" — China Alligator, Chinese Alligator
* "Allocebus trichotis" — Hairy-eared dwarf lemur
* "Allochromis welcommei"
* "Allotoca maculata" — Opal goodeid
* "Alosa alabamae" — Alabama shad
* "Alosa vistonica"
* "Alouatta pigra" — Guatemalan Black Howler, Guatemalan Howler, Guatemalan Howling Monkey, Mexican Black Howler Monkey
* "Alsodes montanus"
* "Alsodes tumultuosus"
* "Alsodes vanzolinii"
* "Alsophis antiguae" — Antiguan Racer
* "Alsophis ater" — Black Racer
* "Alsophis rijersmai" — Leeward Island Racer
* "Alsophis rufiventris" — Red-bellied Racer
* "Altiphrynoides malcolmi"
* "Amanipodagrion gilliesi"
* "Amastra cylindrica"
* "Amastra micans"
* "Amastra rubens"
* "Amastra spirizona"
* "Amauris comorana" — Comoro Friar
* "Amaurornis olivieri" — Sakalava Rail
* "Amazilia boucardi" — Mangrove Hummingbird
* "Amazilia castaneiventris" — Chestnut-bellied Hummingbird
* "Amazilia luciae" — Honduran Emerald
* "Amazona imperialis" — Imperial Parrot
* "Amazona oratrix" — Yellow-headed Parrot
* "Amazona rhodocorytha" — Red-browed Amazon
* "Amazona viridigenalis" — Red-crowned Parrot
* "Amazona vittata" — Puerto Rican Parrot
* "Amblema neislerii" — Fat threeridge
* "Amblysomus marleyi" — Marley's Golden Mole
* "Ambystoma altamirani"
* "Ambystoma amblycephalum"
* "Ambystoma andersoni"
* "Ambystoma bombypellum"
* "Ambystoma dumerilii"
* "Ambystoma granulosum" — Granular Salamander
* "Ambystoma leorae" — Leora's Stream Salamander
* "Ambystoma lermaense" — Lake Lerma Salamander
* "Ambystoma mexicanum" — Axolotl
* "Ambystoma ordinarium" — Michoacan Stream Salamander
* "Ambystoma taylori" — Taylor's Salamander
* "Ameiva polops" — Saint Croix Ground Lizard, St. Croix Ground Lizard
* "Ammospermophilus nelsoni" — Nelson's Antelope Squirrel, San Joaquin Antelope Ground Squirrel, San Joaquin Antelope Squirrel
* "Amnirana asperrima"
* "Amnirana occidentalis"
* "Amolops hainanensis"
* "Ampelita fulgurata"
* "Ampelita julii"
* "Amplirhagada astuta"
* "Amplirhagada questroana"
* "Anabarilius polylepis"
* "Anaecypris hispanica"
* "Anairetes alpinus" — Ash-breasted Tit-tyrant
* "Anas bernieri" — Madagascar Teal
* "Anas chlorotis" — Brown Teal
* "Anas laysanensis" — Laysan Duck
* "Anas melleri" — Meller's Duck
* "Anas nesiotis" — Campbell Island Teal
* "Anas wyvilliana" — Hawaiian Duck
* "Anceya terebriformis"
* "Ancylastrum cumingianus" — Australian freshwater limpet, Tasmanian freshwater 'limpet'
* "Ancylus ashangiensis"
* "Andinophryne colomai"
* "Andrias davidianus" — Chinese Giant Salamander
* "Aneuretus simoni" — Sri Lankan Relict Ant
* "Angrobia grampianensis"
* "Anhydrophryne rattrayi" — Hogsback Frog, Rattray's Frog
* "Anisogomphus solitaris"
* "Anisotremus moricandi" — Brownstriped grunt
* "Anodonthyla rouxae"
* "Anodorhynchus glaucus" — Glaucous Macaw
* "Anodorhynchus hyacinthinus" — Hyacinth Macaw
* "Anodorhynchus leari" — Lear's Macaw
* "Anolis roosevelti" — Culebra Island Giant Anole, Roosevelt's Giant Anole
* "Anotomys leander" — Aquatic Rat, Ecuador Fish-eating Rat, Fish-eating Rat
* "Anoxypristis cuspidata" — Knifetooth sawfish, Narrow sawfish, Pointed sawfish
* "Anser cygnoides" — Swan Goose
* "Ansonia anotis"
* "Ansonia guibei"
* "Ansonia latidisca"
* "Ansonia ornata"
* "Ansonia platysoma"
* "Anthicus sacramento" — Sacramento Beetle
* "Anthracoceros montani" — Sulu Hornbill
* "Anthreptes pallidigaster" — Amani Sunbird
* "Anthus sokokensis" — Sokoke Pipit
* "Antilophia bokermanni" — Araripe Manakin
* "Antrisocopia prehensilis"
* "Antrobia culveri" — Tumbling creek cavesnail
* "Apalharpactes reinwardtii" — Javan Trogon
* "Apalis argentea" — Kungwe Apalis
* "Apalis flavigularis" — Yellow-throated Apalis
* "Apalis fuscigularis" — Taita Apalis
* "Apalis moreaui" — Long-billed Tailorbird
* "Apalone ater" — Cuatro Cienegas Softshell
* "Aphanius baeticus"
* "Aphanius burduricus"
* "Aphanius iberus" — Spanish Toothcarp
* "Aphanius richardsoni"
* "Aphanius sirhani"
* "Aphanius splendens"
* "Aphanius transgrediens"
* "Aphrastura masafuerae" — Masafuera Rayadito
* "Aplocheilichthys sp. nov. 'Baringo'"
* "Aplonis brunneicapillus" — White-eyed Starling
* "Aplonis pelzelni" — Pohnpei Mountain Starling
* "Apodemus hermonensis" — Mt Hermon Field Mouse
* "Aproteles bulmerae" — Bulmer's Fruit Bat
* "Apteryx mantelli" — Brown Kiwi
* "Aquadulcaris pheronyx"
* "Ara ambiguus" — Great Green Macaw
* "Ara glaucogularis" — Blue-throated Macaw
* "Ara rubrogenys" — Red-fronted Macaw
* "Aratinga brevipes" — Socorro Parakeet
* "Arawacus aethesa"
* "Arborophila davidi" — Orange-necked Partridge
* "Arborophila rufipectus" — Sichuan Partridge
* "Archboldomys luzonensis" — Mt Isarog Shrew-mouse
* "Ardea humbloti" — Madagascar Heron
* "Ardea insignis" — White-bellied Heron
* "Ardeola idae" — Madagascar Pond-heron
* "Ardeotis nigriceps" — Great Indian Bustard
* "Argenteohyla siemersi"
* "Arinia biplicata"
* "Arinia boreoborneensis"
* "Arinia dentifera"
* "Arinia oviformis"
* "Arinia simplex"
* "Arinia streptaxiformis"
* "Arius bonillai" — New Grenada sea catfish
* "Arius festinus"
* "Arius uncinatus"
* "Arkansia wheeleri" — Ouachita Rock Pocketbook, Wheeler's Pearly Mussel
* "Arlequinus krebsi"
* "Armsia petasus"
* "Aromobates nocturnus" — Skunk Frog
* "Arthroleptella ngongoniensis" — Ngoni Moss Frog
* "Arthroleptides dutoiti" — Du Toit's Torrent Frog
* "Arthroleptides martiensseni" — Usambara Torrent Frog
* "Arthroleptides yakusini"
* "Arthroleptis crusculum"
* "Arthroleptis francei"
* "Arthroleptis nikeae"
* "Arthroleptis troglodytes" — Cave Squeaker
* "Asiagomphus yayeyamensis"
* "Aspidites ramsayi" — Ramsay's python
* "Assiminea pecos" — Pecos assiminea
* "Astacoides crosnieri"
* "Astacoides petiti"
* "Astacopsis gouldi" — Giant Freshwater Crayfish, Giant Tasmanian Lobster
* "Astatotilapia sp. nov. 'dwarf bigeye scraper'"
* "Astatotilapia sp. nov. 'shovelmouth'"
* "Astroblepus ubidiai" — Andean catfish
* "Astylosternus fallax"
* "Astylosternus laurenti"
* "Astylosternus nganhanus"
* "Astylosternus perreti"
* "Astylosternus ranoides"
* "Astylosternus schioetzi"
* "Ataeniobius toweri" — Striped goodeid
* "Ateles hybridus" — Variegated Spider Monkey
* "Ateles marginatus" — White-cheeked Spider Monkey
* "Atelognathus patagonicus"
* "Atelognathus praebasalticus"
* "Atelognathus reverberii"
* "Atelophryniscus chrysophorus"
* "Atelopus andinus"
* "Atelopus angelito"
* "Atelopus arsyecue"
* "Atelopus arthuri"
* "Atelopus balios"
* "Atelopus bomolochos"
* "Atelopus boulengeri"
* "Atelopus carauta" — Rio Carauta Stubfoot Toad
* "Atelopus carbonerensis" — Venezuelan Yellow Frog
* "Atelopus carrikeri"
* "Atelopus certus"
* "Atelopus chiriquiensis"
* "Atelopus chocoensis"
* "Atelopus chrysocorallus"
* "Atelopus coynei"
* "Atelopus cruciger" — Rancho Grande Harlequin Frog
* "Atelopus dimorphus"
* "Atelopus ebenoides"
* "Atelopus elegans"
* "Atelopus erythropus"
* "Atelopus eusebianus"
* "Atelopus exiguus"
* "Atelopus famelicus"
* "Atelopus farci"
* "Atelopus galactogaster"
* "Atelopus glyphus"
* "Atelopus guanujo"
* "Atelopus guitarraensis"
* "Atelopus halihelos"
* "Atelopus laetissimus"
* "Atelopus limosus"
* "Atelopus longibrachius"
* "Atelopus lozanoi"
* "Atelopus lynchi"
* "Atelopus mandingues"
* "Atelopus mindoensis"
* "Atelopus minutulus"
* "Atelopus monohernandezi"
* "Atelopus mucubajiensis"
* "Atelopus muisca"
* "Atelopus nahumae"
* "Atelopus nanay"
* "Atelopus nepiozomus"
* "Atelopus nicefori"
* "Atelopus oxyrhynchus"
* "Atelopus pachydermus"
* "Atelopus pedimarmoratus"
* "Atelopus peruensis"
* "Atelopus petriruizi"
* "Atelopus pictiventris"
* "Atelopus pinangoi" — Green And Red Venter Harlequin Toad
* "Atelopus planispina"
* "Atelopus pulcher"
* "Atelopus quimbaya"
* "Atelopus reticulatus"
* "Atelopus seminiferus"
* "Atelopus senex"
* "Atelopus sernai"
* "Atelopus simulatus"
* "Atelopus sonsonensis"
* "Atelopus sorianoi" — Scarlet Harlequin Toad
* "Atelopus subornatus"
* "Atelopus tamaense" — Tamá Harlequin Frog
* "Atelopus varius" — Harlequin Frog
* "Atelopus walkeri"
* "Atelopus zeteki" — Golden Arrow Poison Frog, Golden Frog, Panamanian Golden Frog, Zetek's Golden Frog
* "Atlantasellus cavernicolus"
* "Atlantoraja castelnaui" — Spotback skate
* "Atlapetes flaviceps" — Yellow-headed Brush-finch
* "Atlapetes melanopsis" — Black-spectacled Brush-finch
* "Atlapetes pallidiceps" — Pale-headed Brush-finch
* "Atopophrynus syntomopus"
* "Atrophaneura jophon" — Sri Lankan Rose
* "Aulacorhynchus huallagae" — Yellow-browed Toucanet
* "Aulopyge huegeli" — Dalmatian Barbelgudgeon
* "Austrocordulia leonardi" — Sydney Hawk
* "Austroglanis barnardi" — Barnard's Rock-catfish
* "Axis calamianensis" — Calamanian Deer, Calamian Deer, Calamian Hog Deer, Philippine Deer
* "Axis kuhlii" — Bawean Deer, Bawean Hog Deer, Kuhl's Hog Deer
* "Aythya innotata" — Madagascar Pochard

B

* "Bahaba taipingensis" — Chinese bahaba
* "Balaenoptera borealis" — Coalfish Whale, Pollack Whale, Rudolphi's Rorqual, Sei Whale
* "Balaenoptera musculus" — Blue Whale, Sibbald's rorqual, Sulphur-bottom whale
* "Balaenoptera physalus" — Common Rorqual, Fin Whale, Fin-backed Whale, Finback, Finner, Herring Whale, Razorback
* "Balantiocheilos melanopterus" — Silver Shark
* "Balantiopteryx infusca" — Ecuadorian Sac-winged Bat
* "Balebreviceps hillmani"
* "Bangsia aureocincta" — Gold-ringed Tanager
* "Barbatula eregliensis"
* "Barbatula samantica"
* "Barbatula seyhanensis"
* "Barbatula simavica"
* "Barbatula tschaiyssuensis"
* "Barbouria cubensis"
* "Barbourula kalimantanensis" — Bornean Flat-headed Frog
* "Barbus acuticeps"
* "Barbus calidus" — Clanwilliam Redfin
* "Barbus caninus" — Brook Barbel
* "Barbus chantrei"
* "Barbus claudinae"
* "Barbus erubescens" — Twee River Redfin
* "Barbus euboicus" — Petropsaro
* "Barbus graecus"
* "Barbus quadralineatus"
* "Barbus ruasae"
* "Barbus serra" — Sawfin
* "Barbus trevelyani" — Barb, Border Barb
* "Basileuterus griseiceps" — Grey-headed Warbler
* "Bassaricyon lasius" — Harris's Olingo
* "Bassaricyon pauli" — Chiriqui Olingo
* "Batagur baska" — Batagur, Common Batagur, Four-toed Terrapin, River Terrapin, Batagur Malais, Galápago Batagur
* "Bathanalia howesi"
* "Batrachophrynus brachydactylus"
* "Batrachophrynus macrostomus" — Lake Junin Frog
* "Batrachoseps campi" — Inyo Mountains Salamander
* "Batrachuperus cochranae"
* "Batrachuperus gorganensis" — Gorgan Salamander
* "Batrachuperus londongensis" — Longdong Stream Salamander
* "Batrachuperus mustersi" — Afghani Brook Salamander
* "Beatragus hunteri" — Hirola, Hunter's Antelope, Hunter's hartebeest
* "Beddomeia capensis"
* "Beddomeia fallax"
* "Beddomeia minima"
* "Bedotia sp. nov. 'Manombo'"
* "Bedotia sp. nov. 'Sambava'"
* "Bedotia sp. nov. 'Vevembe'"
* "Bedotia tricolor"
* "Belgrandiella austriana"
* "Belgrandiella ganslmayri"
* "Belgrandiella mimula"
* "Belgrandiella parreyssi"
* "Belgrandiella pelerei"
* "Belgrandiella styriaca"
* "Belgrandiella wawrai"
* "Bellamya constricta"
* "Bellamya contracta"
* "Bellamya crawshayi"
* "Bellamya leopoldvillensis"
* "Bellamya liberiana"
* "Bellamya monardi"
* "Bellamya mweruensis"
* "Bellamya pagodiformis"
* "Bellamya phthinotropis"
* "Bellamya robertsoni"
* "Bellamya rubicunda"
* "Bellamya trochearis"
* "Bermudalana aruboides"
* "Bermudamysis speluncola"
* "Betta livida"
* "Betta miniopinna"
* "Betta persephone"
* "Betta spilotogena"
* "Bettongia tropica" — Northern Bettong
* "Biomphalaria barthi"
* "Bison bonasus" — European Bison, Wisent
* "Biswamoyopterus biswasi" — Namdapha Flying Squirrel
* "Bogidiella bermudensis"
* "Bokermannohyla izecksohni"
* "Bolitoglossa alvaradoi"
* "Bolitoglossa capitana"
* "Bolitoglossa carri"
* "Bolitoglossa celaque"
* "Bolitoglossa compacta"
* "Bolitoglossa conanti"
* "Bolitoglossa decora"
* "Bolitoglossa diaphora"
* "Bolitoglossa dunni"
* "Bolitoglossa engelhardti"
* "Bolitoglossa flavimembris"
* "Bolitoglossa franklini"
* "Bolitoglossa heiroreias" — Holy-mountain Salamander
* "Bolitoglossa jacksoni"
* "Bolitoglossa longissima"
* "Bolitoglossa magnifica" — Magnificent Web-footed Salamander
* "Bolitoglossa marmorea"
* "Bolitoglossa meliana"
* "Bolitoglossa minutula"
* "Bolitoglossa odonnelli"
* "Bolitoglossa oresbia"
* "Bolitoglossa pandi"
* "Bolitoglossa pesrubra"
* "Bolitoglossa porrasorum"
* "Bolitoglossa riletti"
* "Bolitoglossa salvinii"
* "Bolitoglossa sooyorum"
* "Bolitoglossa spongai"
* "Bolitoglossa stuarti"
* "Bolitoglossa subpalmata"
* "Bolitoglossa synoria"
* "Boninagrion ezoin"
* "Boninena callistoderma"
* "Boninena hiraseana"
* "Boninena ogasawarae"
* "Boninthemis insularis"
* "Boophis williamsi"
* "Bos javanicus" — Banteng, Tembadau
* "Bos sauveli" — Grey Ox, Kouprey
* "Bostrychia bocagei" — Dwarf Olive Ibis
* "Botaurus poiciloptilus" — Australasian Bittern
* "Bothriembryon perobesus"
* "Bothriembryon praecelcus"
* "Bothrops alcatraz" — Alcatrazes Lancehead
* "Bothrops insularis" — Golden Lancehead, Queimada Island Bothrops
* "Botia sidthimunki"
* "Boucardicus carylae"
* "Boucardicus culminans"
* "Boucardicus curvifolius"
* "Boucardicus delicatus"
* "Boucardicus divei"
* "Boucardicus esetrae"
* "Boucardicus fidimananai"
* "Boucardicus fortistriatus"
* "Boucardicus magnilobatus"
* "Boucardicus mahermanae"
* "Boucardicus randalanai"
* "Boucardicus simplex"
* "Boucardicus victorhernandezi"
* "Boulengerula niedeni"
* "Brachionichthys hirsutus" — Spotted handfish
* "Brachylophus fasciatus" — Fiji Banded Iguana, South Pacific Banded Iguana
* "Brachylophus vitiensis" — Fiji Crested Iguana
* "Brachyramphus brevirostris" — Kittlitz's Murrelet
* "Brachyramphus marmoratus" — Marbled Murrelet
* "Brachyteles arachnoides" — Muriqui, Southern Muriqui, Woolly Spider Monkey
* "Brachyteles hypoxanthus" — Northern Muriqui, Muriqui
* "Bradypodion setaroi" — Setaro's Dwarf Chameleon, Caméléon Nain Épineux
* "Bradypodion taeniabronchum" — Smith's Dwarf Chamaeleon
* "Bradypterus graueri" — Grauer's Scrub-warbler
* "Bradypus pygmaeus" — Pygmy Three-toed Sloth
* "Bradypus torquatus" — Maned Sloth, Maned Three-toed Sloth
* "Bradytriton silus"
* "Branchinecta belki"
* "Branchinecta conservatio" — Conservancy fairy shrimp
* "Branchinecta longiantenna" — Longhorn fairy shrimp
* "Branchinecta mexicana"
* "Branchinecta sandiegonensis" — San Diego fairy shrimp
* "Branchinella alachua" — Peninsula fairy shrimp
* "Branchinella lithaca" — Stone Mountain fairy shrimp
* "Bromeliohyla bromeliacia"
* "Bromeliohyla dendroscarta"
* "Brotogeris pyrrhoptera" — Grey-cheeked Parakeet
* "Brycinus jacksonii" — Victoria robber
* "Bubalus bubalis" — Wild Asian Water buffalo,
* "Bubalus depressicornis" — Anoa, Lowland Anoa
* "Bubalus mindorensis" — Tamaraw, Tamarou, Tamarau
* "Bubalus quarlesi" — Mountain Anoa
* "Bufo amabilis"
* "Bufo amatolicus" — Amatola Toad
* "Bufo beddomii"
* "Bufo brauni"
* "Bufo caeruleostictus"
* "Bufo californicus" — Arroyo toad
* "Bufo canorus" — Yosemite Toad
* "Bufo cataulaciceps" — Cuban Pine Toad
* "Bufo cavifrons" — Mountain Toad
* "Bufo chavin"
* "Bufo claviger"
* "Bufo cristatus" — Large-crested Toad
* "Bufo djohongensis"
* "Bufo fastidiosus"
* "Bufo fluviaticus" — Hispaniolan Crestless Toad
* "Bufo fractus" — Eastern Crested Toad
* "Bufo gallardoi"
* "Bufo gemmifer" — Jeweled Toad
* "Bufo holdridgei"
* "Bufo houstonensis" — Houston Toad
* "Bufo ibarrai"
* "Bufo inyangae" — Inyanga Toad
* "Bufo kotagamai"
* "Bufo koynayensis"
* "Bufo kumquat"
* "Bufo lemur" — Puerto Rican Crested Toad, Puerto Rican Toad
* "Bufo leucomyos"
* "Bufo longinasus" — Cuban Long-nosed Toad
* "Bufo nelsoni" — Amargosa Toad
* "Bufo nesiotes"
* "Bufo noellerti"
* "Bufo pantherinus" — Western Leopard Toad
* "Bufo peripatetes"
* "Bufo perplexus"
* "Bufo sclerocephalus"
* "Bufo spiculatus"
* "Bufo sumatranus"
* "Bufo tacanensis"
* "Bufo taiensis"
* "Bufo tutelarius"
* "Bufo villiersi"
* "Bufoides meghalayanus"
* "Bulimulus achatellinus"
* "Bulimulus adelphus"
* "Bulimulus adserseni"
* "Bulimulus chemitzioides"
* "Bulimulus cinerarius"
* "Bulimulus cucullinus"
* "Bulimulus curtus"
* "Bulimulus deridderi"
* "Bulimulus duncanus"
* "Bulimulus eos"
* "Bulimulus eschariferus"
* "Bulimulus galapaganus"
* "Bulimulus habeli"
* "Bulimulus hirsutus"
* "Bulimulus indefatigabilis"
* "Bulimulus jacobi"
* "Bulimulus lycodus"
* "Bulimulus nux"
* "Bulimulus ochsneri"
* "Bulimulus olla"
* "Bulimulus perspectivus"
* "Bulimulus planospira"
* "Bulimulus reibischi"
* "Bulimulus rugulosus"
* "Bulimulus saeronius"
* "Bulimulus sculpturatus"
* "Bulimulus sp. nov. 'josevillani'"
* "Bulimulus sp. nov. 'krameri'"
* "Bulimulus sp. nov. 'nilsodhneri'"
* "Bulimulus sp. nov. 'tuideroyi'"
* "Bulimulus sp. nov. 'vanmoli'"
* "Bulimulus tanneri"
* "Bulimulus wolfi"
* "Bulinus succinoides"
* "Bunolagus monticularis" — Bushman Hare, Riverine Rabbit
* "Bunomys coelestis" — Heavenly Hill Rat
* "Bunomys prolatus" — Long-headed Hill Rat
* "Bunopithecus hoolock" — Hoolock Gibbon, Hoolock
* "Burmagomphus sivalikensis"
* "Burramys parvus" — Broom's Pygmy-possum, Burramys, Mountain Pygmy Possum
* "Buteo ridgwayi" — Ridgway's Hawk
* "Buthraupis aureodorsalis" — Golden-backed Mountain-tanager
* "Bythinella bicarinata"
* "Bythiospeum cisterciensorum"
* "Bythiospeum geyeri"
* "Bythiospeum noricum"
* "Bythiospeum pfeifferi"
* "Bythiospeum reisalpense"
* "Bythiospeum tschapecki"

C

* "Cacatua haematuropygia" — Philippine Cockatoo
* "Cacatua sulphurea" — Yellow-crested Cockatoo
* "Caecidotea barri" — Clifton Cave Isopod
* "Cairina scutulata" — White-winged Duck
* "Calamodontophis sp. nov."
* "Callaeas cinereus" — Kokako
* "Callagur borneoensis" — Painted Batagur, Painted Terrapin, Saw-jawed Turtle, Three-striped Batagur
* "Callicebus barbarabrownae" — Barbara Brown's Titi, Northern Bahian Blond Titi, Guigó, Sauá
* "Callicebus coimbrai" — Coimbra Filho's Titi, Coimbra's Titi, Guigó, Sauá
* "Callionymus sanctaehelenae" — St. Helena dragonet
* "Callithrix aurita" — Buffy-tufted Marmoset, White-eared Marmoset
* "Callithrix flaviceps" — Buffy-headed Marmoset
* "Callulina kisiwamsitu"
* "Callulops kopsteini"
* "Calomyscus hotsoni" — Hotson's Mouse-like Hamster
* "Calopteryx syriaca"
* "Calotes liocephalus" — Spineless Forest Lizard
* "Calumma tigris" — Tiger chameleon
* "Calyptorhynchus baudinii" — Baudin's Black-Cockatoo
* "Calyptorhynchus latirostris" — Carnaby's Black-Cockatoo
* "Calyptura cristata" — Kinglet Calyptura
* "Camarhynchus heliobates" — Mangrove Finch
* "Cambarellus blacki" — Cypress Crayfish
* "Cambarus aculabrum"
* "Cambarus deweesae" — Valley Flame Crayfish
* "Cambarus harti" — Piedmont Blue Burrower
* "Cambarus pyronotus" — Red-black Crayfish
* "Cambarus strigosus"
* "Cambarus subterraneus"
* "Cambarus tartarus" — Oklahoma Cave Crayfish
* "Cambarus truncatus"
* "Cambarus williami"
* "Cambarus zophonastes" — Hell Creek Crayfish
* "Camelus bactrianus" — Bactrian Camel, Wild Bactrian Camel
* "Campephilus imperialis" — Imperial Woodpecker
* "Campephilus principalis" — Ivory-billed Woodpecker
* "Campylopterus phainopeplus" — Santa Marta Sabrewing
* "Canis rufus" — Red Wolf
* "Canis simensis" — Ethiopian Wolf, Simien Fox, Simien Jackal
* "Capito hypoleucus" — White-mantled Barbet
* "Capoeta pestai" — Siraz Baligi
* "Capra caucasica" — West Caucasian Tur
* "Capra falconeri" — Markhor
* "Capra nubiana" — Nubian Ibex
* "Capra walie" — Walia Ibex
* "Caprimulgus noctitherus" — Puerto Rican Nightjar
* "Caprimulgus prigoginei" — Itombwe Nightjar
* "Caprolagus hispidus" — Assam Rabbit, Hispid Hare
* "Carcharhinus borneensis" — Borneo shark
* "Carcharhinus hemiodon" — Pondicherry shark
* "Cardioglossa alsco"
* "Cardioglossa aureoli"
* "Cardioglossa melanogaster"
* "Cardioglossa oreas"
* "Cardioglossa pulchra"
* "Cardioglossa schioetzi"
* "Cardioglossa trifasciata"
* "Cardioglossa venusta"
* "Carduelis cucullata" — Red Siskin
* "Carduelis johannis" — Warsangli Linnet
* "Caretta caretta" — Loggerhead Sea Turtle
* "Carpococcyx viridis" — Sumatran Ground-cuckoo
* "Carpodectes antoniae" — Yellow-billed Cotinga
* "Casarea dussumieri" — Round Island Keel-scaled Boa
* "Caseolus subcalliferus"
* "Catagonus wagneri" — Chacoan Peccary, Tagua
* "Catharopeza bishopi" — Whistling Warbler
* "Catopuma badia" — Bay Cat, Bornean Bay Cat, Bornean Marbled Cat
* "Catostomus microps" — Modoc Sucker
* "Cebus xanthosternos" — Yellow-breasted Capuchin
* "Cecilioides eulima"
* "Celestus anelpistus" — Giant Hispaniolan Galliwasp
* "Celestus warreni" — Giant Hispaniolan Galliwasp
* "Centrocercus minimus" — Gunnison Sage-grouse
* "Centrolene audax"
* "Centrolene azulae"
* "Centrolene ballux"
* "Centrolene fernandoi"
* "Centrolene gemmatum"
* "Centrolene heloderma"
* "Centrolene lynchi"
* "Centrolene mariae"
* "Centrolene petrophilum"
* "Centrolene pipilatum"
* "Centrophorus harrissoni" — Dumb gulper shark, Dumb shark, Harrison's Deepsea Dogfish, Harrison's Dogfish
* "Centropus steerii" — Black-hooded Coucal
* "Cephalakompsus pachycheilus"
* "Cephalophus adersi" — Aders' Duiker
* "Cephalorhynchus hectori" — Hector's Dolphin, New Zealand Dolphin, White-headed Dolphin
* "Ceratophallus socotrensis"
* "Ceratophora tennentii" — Leaf-nosed Lizard, Tennent's Leaf-nosed Lizard
* "Cercopithecus diana" — Diana Guenon, Diana Monkey, Roloway Monkey
* "Cercopithecus erythrogaster" — Red-bellied Guenon, Red-bellied Monkey, White-throated Guenon, White-throated Monkey
* "Cercopithecus preussi" — Preuss's Guenon, Preuss's Monkey
* "Cercopithecus sclateri" — Sclater's Guenon, Sclater's Monkey, White-throated Guenon
* "Cerion nanus"
* "Cervus alfredi" — Philippine Spotted Deer, Visayan Spotted Deer
* "Ceylonthelphusa alpina"
* "Ceylonthelphusa armata"
* "Ceylonthelphusa callista"
* "Ceylonthelphusa diva"
* "Ceylonthelphusa durrelli"
* "Ceylonthelphusa kotagama"
* "Ceylonthelphusa nata"
* "Ceylonthelphusa orthos"
* "Ceylonthelphusa sanguinea"
* "Ceylonthelphusa savitriae"
* "Chaerephon gallagheri" — Gallagher's Free-tailed Bat
* "Chaerephon tomensis" — São Tomé Free-tailed Bat
* "Chaetocercus berlepschi" — Esmeraldas Woodstar
* "Chalcides ebneri" — Ebner's Skink
* "Chalcides mauritanicus" — Two-fingered Skink
* "Chalcides parallelus"
* "Chalcides simonyi"
* "Chalinolobus neocaledonicus"
* "Chaparana unculuanus"
* "Characodon lateralis" — Rainbow Goodeid
* "Charadrahyla altipotens"
* "Charadrahyla chaneque"
* "Charadrahyla trux"
* "Charadrius obscurus" — New Zealand Dotterel
* "Charmosyna amabilis" — Red-throated Lorikeet
* "Charmosyna diadema" — New Caledonian Lorikeet
* "Charmosyna toxopei" — Blue-fronted Lorikeet
* "Chasiempis sandwichensis" — 'Elepaio
* "Chasmistes brevirostris" — Shortnose Sucker
* "Chasmistes cujus" — Cui-ui
* "Cheilinus undulatus" — Giant wrasse, Humphead wrasse, Humphead, Maori wrasse, Napoleon wrasse, Truck wrasse, Undulate wrasse
* "Chela caeruleostigmata"
* "Chelodina mccordi" — Roti Island Snake-necked Turtle
* "Chelodina pritchardi" — Pritchard's Snake-necked Turtle
* "Chelonia mydas" — Green sea turtle, Green Turtle
* "Chiasmocleis carvalhoi"
* "Chilatherina sentaniensis" — Sentani rainbowfish
* "Chiloglanis asymetricaudalis"
* "Chiloglanis bifurcus" — Incomati rock catlet, Incomati suckermouth
* "Chiloglanis lufirae"
* "Chiloglanis ruziziensis"
* "Chimarrogale hantu" — Hantu Water Shrew, Malayan Water Shrew
* "Chimarrogale phaeura" — Borneo Water Shrew, Sunda Water Shrew
* "Chimarrogale sumatrana" — Sumatra Water Shrew
* "Chinchilla brevicaudata" — Short-tailed Chinchilla
* "Chinemys megalocephala" — Chinese Broad-headed Pond Turtle
* "Chinemys nigricans" — Red-necked Pond Turtle
* "Chinemys reevesii" — Chinese Pond Turtle, Chinese Three-keeled Pond Turtle, Golden Turtle, Japanese Coin Turtle
* "Chirixalus romeri"
* "Chiroderma improvisum" — Guadeloupe Big-eyed Bat
* "Chironius vincenti" — St Vincent Blacksnake
* "Chiropodomys karlkoopmani" — Koopman's Pencil-tailed Tree Mouse
* "Chiropotes satanas" — Bearded saki, Black Bearded Saki, Brown-bearded Saki
* "Chiropterotriton chondrostega"
* "Chiropterotriton cracens"
* "Chiropterotriton dimidiatus"
* "Chiropterotriton lavae"
* "Chiropterotriton magnipes"
* "Chiropterotriton mosaueri"
* "Chiropterotriton multidentatus"
* "Chitra chitra" — Striped Narrow-headed Softshell Turtle
* "Chitra indica" — Narrow-headed Softshell Turtle
* "Chlamydephorus purcelli" — Purcell's Hunter Slug
* "Chlamydogobius micropterus" — Elizabeth Springs Goby
* "Chlamydogobius squamigenus" — Edgbaston Goby
* "Chlorocichla prigoginei" — Prigogine's Greenbul
* "Chlorocnemis montana"
* "Chlorocypha molindica"
* "Chlorocypha schmidti"
* "Chlorogomphus iriomotensis"
* "Chlorolestes apricans" — Basking Malachite
* "Chondrohierax wilsonii" — Cuban Kite
* "Chondrostoma arrigonis"
* "Chondrostoma beysehirense"
* "Chondrostoma kinzelbachi"
* "Chondrostoma lusitanicus"
* "Chondrostoma oretanum"
* "Chondrostoma phoxinus" — Minnow-nase
* "Chondrostoma soetta" — Italian Nase
* "Chondrostoma turiense"
* "Chrotomys gonzalesi" — Isarog Striped Shrew-rat, Mt Isarog Striped Rat
* "Chrysoritis cotrelli"
* "Chrysospalax trevelyani" — Giant Golden Mole
* "Churamiti maridadi"
* "Cichlasoma labridens" — Mojarra
* "Cicindela puritana" — Puritan Tiger Beetle
* "Ciconia boyciana" — Oriental Stork
* "Ciconia stormi" — Storm's Stork
* "Cinclodes aricomae" — Royal Cinclodes
* "Cinclodes palliatus" — White-bellied Cinclodes
* "Circus maillardi" — Réunion Harrier
* "Cisticola aberdare" — Aberdare Cisticola
* "Cistothorus apolinari" — Apolinar's Wren
* "Claravis godefrida" — Purple-winged Ground-dove
* "Clariallabes mutsindoziensis"
* "Clarias cavernicola" — Cave catfish
* "Clarias maclareni"
* "Clemmys muhlenbergii" — Bog Turtle
* "Cleptornis marchei" — Golden White-eye
* "Clinothelphusa kakoota"
* "Clinus spatulatus" — Bot River klipfish
* "Clytoctantes alixii" — Recurve-billed Bushbird
* "Clytoctantes atrogularis"
* "Coahuilix hubbsi" — Coahuilix de hubbs snail
* "Cobitis arachthosensis"
* "Cobitis bilseli"
* "Cobitis calderoni"
* "Cobitis hellenica"
* "Cobitis puncticulata"
* "Cobitis stephanidisi"
* "Cobitis trichonica"
* "Cobitis turcica"
* "Cobitis vettonica"
* "Coccymys albidens" — White-toothed Brush Mouse, White-toothed Melomys, White-toothed Mouse
* "Cochranella anomala"
* "Cochranella luminosa"
* "Cochranella mache"
* "Cochranella megacheira"
* "Cochranella puyoensis"
* "Cochranella saxiscandens"
* "Cocoharpinia iliffei"
* "Coeligena prunellei" — Black Inca
* "Coenagriocnemis insularis"
* "Coleura seychellensis" — Seychelles Sheath-tailed Bat
* "Collocalia bartschi" — Guam Swiftlet
* "Colluricincla sanghirensis" — Sangihe Shrike-thrush
* "Colophon barnardi"
* "Colophon berrisfordi"
* "Colophon cassoni"
* "Colophon eastmani"
* "Colophon haughtoni"
* "Colophon montisatris"
* "Colophon primosi"
* "Colophon thunbergi"
* "Colophon whitei"
* "Colostethus anthracinus"
* "Colostethus cevallosi"
* "Colostethus delatorreae"
* "Colostethus dunni"
* "Colostethus edwardsi"
* "Colostethus elachyhistus"
* "Colostethus jacobuspetersi"
* "Colostethus juanii"
* "Colostethus kingsburyi"
* "Colostethus leopardalis"
* "Colostethus mandelorum"
* "Colostethus mertensi"
* "Colostethus ranoides"
* "Colostethus ruizi"
* "Colostethus ruthveni"
* "Colostethus saltuensis"
* "Colostethus toachi"
* "Colostethus vertebralis"
* "Columba argentina" — Silvery Wood-pigeon
* "Columba junoniae" — White-tailed Laurel Pigeon
* "Columba pallidiceps" — Yellow-legged Pigeon
* "Columbina cyanopis" — Blue-eyed Ground-dove
* "Concholepas concholepas" — Loco
* "Conothraupis mesoleuca" — Cone-billed Tanager
* "Conraua derooi"
* "Conraua goliath" — Goliath frog
* "Cookeconcha contorta"
* "Cophixalus concinnus" — Beautiful Nursery-frog, Elegant Frog
* "Cophixalus mcdonaldi" — Mcdonald's Frog
* "Cophixalus monticola" — Mountain-top Nursery-frog
* "Cophixalus neglectus" — Neglected Frog
* "Copsychus cebuensis" — Black Shama
* "Copsychus sechellarum" — Seychelles Magpie-robin
* "Coracina newtoni" — Réunion Cuckoo-shrike
* "Coregonus reighardi" — Shortnose Cisco
* "Corvus florensis" — Flores Crow
* "Corvus kubaryi" — Mariana Crow
* "Corvus minutus" — Cuban Palm Crow
* "Corvus unicolor" — Banggai Crow
* "Cotinga maculata" — Banded Cotinga
* "Cottus pygmaeus" — Pygmy Sculpin
* "Crangonyx dearolfi" — Pennsylvania Cave Amphipod
* "Cranioleuca henricae" — Bolivian Spinetail
* "Craseonycteris thonglongyai" — Hog-nosed Bat, Kitti's Hog-nosed Bat
* "Craterocephalus fluviatilis" — Murray Hardyhead
* "Crateromys australis" — Dinagat Bushy-tailed Cloud Rat, Dinagat Island Cloud Rat
* "Crateromys heaneyi" — Panay Bushy-tailed Cloud Rat, Panay Cloud Runner
* "Crateromys paulus" — Ilin Bushy-tailed Cloud Rat
* "Craugastor anciano"
* "Craugastor andi"
* "Craugastor angelicus"
* "Craugastor aurilegulus"
* "Craugastor azueroensis"
* "Craugastor catalinae"
* "Craugastor charadra"
* "Craugastor coffeus"
* "Craugastor cruzi"
* "Craugastor daryi"
* "Craugastor emcelae"
* "Craugastor epochthidius"
* "Craugastor escoces"
* "Craugastor fecundus"
* "Craugastor fleischmanni"
* "Craugastor glaucus"
* "Craugastor greggi"
* "Craugastor guerreroensis"
* "Craugastor gulosus"
* "Craugastor hobartsmithi"
* "Craugastor inachus"
* "Craugastor lauraster"
* "Craugastor lineatus"
* "Craugastor megalotympanum"
* "Craugastor merendonensis"
* "Craugastor obesus"
* "Craugastor omiltemanus"
* "Craugastor omoaensis"
* "Craugastor polymniae"
* "Craugastor pozo"
* "Craugastor punctariolus"
* "Craugastor ranoides"
* "Craugastor rhyacobatrachus"
* "Craugastor sabrinus"
* "Craugastor saltuarius"
* "Craugastor sartori"
* "Craugastor silvicola"
* "Craugastor spatulatus"
* "Craugastor stadelmani"
* "Craugastor stuarti"
* "Craugastor tabasarae"
* "Craugastor trachydermus"
* "Craugastor uno"
* "Crax alberti" — Blue-billed Curassow
* "Crax blumenbachii" — Red-billed Curassow
* "Cristilabrum bubulum"
* "Cristilabrum buryillum"
* "Cristilabrum grossum"
* "Cristilabrum solitudum"
* "Crocias langbianis" — Grey-crowned Crocias
* "Crocidura ansellorum" — Ansell's Shrew
* "Crocidura beccarii" — Beccari's Shrew
* "Crocidura bottegoides" — Bale Shrew
* "Crocidura desperata" — Desperate Shrew
* "Crocidura dhofarensis" — Dhofarian Shrew
* "Crocidura grandis" — Mt. Malindang Shrew
* "Crocidura harenna" — Harenna Shrew
* "Crocidura hispida" — Andaman Shrew, Andaman Spiny Shrew
* "Crocidura malayana" — Malayan Shrew
* "Crocidura mindorus" — Mindoro Shrew
* "Crocidura miya" — Sri Lankan Long-tailed Shrew
* "Crocidura negrina" — Negros Shrew
* "Crocidura orii" — Amami Shrew, Orii's Shrew
* "Crocidura paradoxura" — Paradox Shrew
* "Crocidura picea" — Pitch Shrew
* "Crocidura susiana" — Iranian Shrew
* "Crocidura telfordi" — Telford's Shrew
* "Crocidura thomensis" — Sao Tomé Shrew
* "Crocidura usambarae" — Usambara Shrew
* "Crocidura wimmeri" — Wimmer's Shrew
* "Crocodylus intermedius" — Orinoco Crocodile
* "Crocodylus mindorensis" — Philippines Crocodile
* "Crocodylus rhombifer" — Cuban Crocodile
* "Crocodylus siamensis" — Siamese Crocodile
* "Crotalus unicolor" — Aruba Island Rattlesnake
* "Crunomys celebensis" — Celebes Shrew Rat
* "Crunomys fallax" — Northern Luzon Shrew Rat
* "Cryptazeca kobelti"
* "Cryptobatrachus boulengeri"
* "Cryptobatrachus nicefori"
* "Cryptochloris wintoni" — De Winton's Golden Mole
* "Cryptochloris zyli" — Van Zyl's Golden Mole
* "Cryptophyllobates azureiventris" — Rana Venenosa
* "Cryptoprocta ferox" — Fossa
* "Cryptotis endersi" — Enders' S Small-eared Shrew
* "Cryptotriton adelos"
* "Cryptotriton alvarezdeltoroi"
* "Cryptotriton monzoni"
* "Cryptotriton nasalis"
* "Cryptotriton veraepacis"
* "Crypturellus columbianus" — Colombian Tinamou
* "Crypturellus saltuarius" — Magdalena Tinamou
* "Ctenophila caldwelli"
* "Ctenophila setiliris"
* "Ctenosaura bakeri" — Swamper, Utila Spiny-tailed Iguana
* "Ctenosaura flavidorsalis" — Yellowback Spiny-tailed Iguana, Rumia
* "Ctenosaura melanosterna" — Honduran Paleate Spiny-tailed Iguana
* "Ctenosaura oaxacana" — Oaxacan Spiny-tailed Iguana, Guiou
* "Ctenosaura oedirhina" — Roatán Spiny-tailed Iguana, Wishywilly
* "Ctenosaura palearis" — Guatemalan Spiny-tailed Iguana
* "Ctenosaura quinquecariniata" — Five-keeled Spiny-tailed Iguana
* "Cualac tessellatus"
* "Cuon alpinus" — Asiatic Wild Dog, Dhole, Indian Wild Dog, Red Dog
* "Cuora aurocapitata" — Yellow-headed Box Turtle
* "Cuora flavomarginata" — Yellow-margined Box Turtle
* "Cuora galbinifrons" — Indochinese Box Turtle
* "Cuora mccordi" — Mccord's Box Turtle
* "Cuora pani" — Pan's Box Turtle
* "Cuora trifasciata" — Chinese Three-striped Box Turtle
* "Cuora zhoui" — Zhou's Box Turtle
* "Cupedora evandaleana"
* "Curaeus forbesi" — Forbes's Blackbird
* "Currassanthura bermudensis"
* "Cyanolimnas cerverai" — Zapata Rail
* "Cyanopsitta spixii" — Spix's Macaw
* "Cyanoramphus cookii" — Norfolk Island Green Parrot
* "Cyanoramphus forbesi" — Forbes's Parakeet
* "Cyanoramphus malherbi" — Malherbe's Parakeet
* "Cyclura carinata" — Bahamas Rock Iguana, Bartsch's Iguana, Turks and Caicos Ground Iguana, Turks and Caicos Iguana
* "Cyclura collei" — Jamaica Ground Iguana, Jamaican Iguana
* "Cyclura lewisi" — Cayman Island Ground Iguana, Grand Cayman Blue Iguana, Grand Cayman Iguana
* "Cyclura pinguis" — Anegada Ground Iguana, Anegada Island Iguana, Anegada Rock Iguana
* "Cyclura ricordi" — Hispaniolan Ground Iguana, Ricord's Ground Iguana, Ricord's Iguana
* "Cyclura rileyi" — Acklin's Ground Iguana, San Salvador Ground Iguana, San Salvador Iguana, Watling Island Iguana, White Cay Ground Iguana
* "Cynogale bennettii" — Otter Civet, Otter-civet
* "Cynomys mexicanus" — Mexican Prairie Dog, Mexican Prairie Marmot
* "Cynops ensicauda" — Sword-tail Newt
* "Cynops orphicus" — Dayang Newt
* "Cyornis ruckii" — Rueck's Blue-flycatcher
* "Cyornis sanfordi" — Matinan Flycatcher
* "Cyprinella alvarezdelvillari"
* "Cyprinella bocagrande"
* "Cyprinella panarcys" — Conchos shiner
* "Cyprinella xanthicara" — Cuatro Cienegas shiner
* "Cyprinodon beltrani"
* "Cyprinodon bovinus" — Leon Springs pupfish
* "Cyprinodon elegans" — Comanche Springs pupfish
* "Cyprinodon fontinalis"
* "Cyprinodon labiosus"
* "Cyprinodon macrolepis" — Largescale pupfish
* "Cyprinodon maya"
* "Cyprinodon meeki"
* "Cyprinodon pachycephalus"
* "Cyprinodon pecosensis" — Pecos pupfish
* "Cyprinodon radiosus" — Owens pupfish
* "Cyprinodon simus"
* "Cyprinodon verecundus"
* "Cyprinodon veronicae"
* "Cyprinus micristius"
* "Cyprogenia aberti" — Edible naiad, Edible pearly mussel, Western fan-shell, Western fanshell mussel
* "Cyprogenia stegaria" — Fanshell
* "Cyrtopodion amictopholis"

D

* "Dactylopsila tatei" — Fergusson Island Striped Possum, Tate's Triok
* "Damochlora millepunctata"
* "Dancea rodriguezensis"
* "Danio pathirana" — Barred Danio
* "Dasyatis laosensis" — Mekong Freshwater Stingray
* "Dasycercus hillieri" — Hillier's Mulgara
* "Dasycrotapha speciosa" — Flame-templed Babbler
* "Dasyornis brachypterus" — Eastern Bristlebird
* "Dasyprocta coibae" — Coiban Agouti
* "Dasyprocta ruatanica" — Ruatan Island Agouti
* "Daubentonia madagascariensis" — Aye-aye
* "Delanymys brooksi" — Delany's Mouse, Delany's Swamp Mouse
* "Deltistes luxatus" — Lost River Sucker
* "Dendrobates abditus"
* "Dendrobates arboreus" — Polkadot Poison Frog
* "Dendrobates bombetes" — Cauca Poison Frog
* "Dendrobates lehmanni" — Lehmann's Poison Frog, Red-banded Poison Frog
* "Dendrobates mysteriosus" — Marañón Poison Frog
* "Dendrobates sirensis"
* "Dendrobates speciosus" — Splendid Poison Frog
* "Dendrobates steyermarki"
* "Dendrobates virolensis"
* "Dendrocopos noguchii" — Okinawa Woodpecker
* "Dendroica chrysoparia" — Golden-cheeked Warbler
* "Dendrolagus goodfellowi" — Goodfellow's Tree Kangaroo, Ornate Tree-kangaroo
* "Dendrolagus matschiei" — Huon Tree Kangaroo, Matschie's Tree-kangaroo
* "Dendrolagus scottae" — Scott's Tree-kangaroo, Tenkile Tree Kangaroo
* "Dendromus kahuziensis" — Mt. Kahuzi Climbing Mouse
* "Dendrophryniscus carvalhoi"
* "Dendropsophus amicorum"
* "Dendropsophus gryllatus"
* "Dendropsophus meridensis"
* "Dendrotriton bromeliacius"
* "Dendrotriton cuchumatanus"
* "Dendrotriton rabbi"
* "Dendrotriton sanctibarbarus"
* "Dermatemys mawii" — Central American River Turtle
* "Dermochelys coriacea" — Leatherback, Leathery Turtle, Luth, Trunkback Turtle
* "Deronectes aljibensis"
* "Desmomys yaldeni" — Yalden's Desmomys
* "Dexteria floridana" — Florida Fairy Shrimp
* "Dicaeum quadricolor" — Cebu Flowerpecker
* "Dicerorhinus sumatrensis" — Sumatran Rhinoceros
* "Diceros bicornis" — Black Rhinoceros, Hook-lipped Rhinoceros
* "Dicrostonyx vinogradovi" — Wrangel Lemming
* "Dicrurus fuscipennis" — Grand Comoro Drongo
* "Dicrurus waldenii" — Mayotte Drongo
* "Didunculus strigirostris" — Tooth-billed Pigeon
* "Didynamipus sjostedti"
* "Diglossa gloriosissima" — Chestnut-bellied Flower-piercer
* "Diglossa venezuelensis" — Venezuelan Flowerpiercer
* "Dinomys branickii" — Pacarana
* "Diomedea amsterdamensis" — Amsterdam Albatross
* "Diomedea dabbenena" — Tristan Albatross
* "Diomedea sanfordi" — Northern Royal Albatross
* "Dionda mandibularis"
* "Diplodon dunkerianus"
* "Diplodon fontaineanus"
* "Diploglossus montisserrati" — Montserrat Galliwasp
* "Diplommatina cacuminulus"
* "Diplommatina madaiensis"
* "Diplomystes chilensis"
* "Diplothrix legatus" — Ryūkyū Long-tailed Giant Rat, Ryūkyū Rat
* "Dipodomys gravipes" — San Quintin Kangaroo Rat
* "Dipodomys ingens" — Giant Kangaroo Rat
* "Dipodomys insularis" — San Jose Island Kangaroo Rat
* "Dipodomys margaritae" — Margarita Island Kangaroo Rat
* "Dipturus batis" — Common skate, Blue Skate, Flapper Skate, Grey Skate
* "Dipturus laevis" — Barndoor Skate
* "Dipturus sp. nov. L" — Maugean Skate
* "Disconaias salinasensis" — Salina Mucket
* "Discula bulweri"
* "Discula lyelliana"
* "Discula tabellata" — Madeiran Land Snail
* "Discula testudinalis" — Madeiran Land Snail
* "Discula tetrica"
* "Discus guerinianus" — Madeiran Land Snail
* "Disparoneura ramajana"
* "Dobsonia beauforti" — Beaufort's Naked-backed Fruit Bat
* "Dobsonia chapmani" — Negros Naked-backed Fruit Bat, Philippine Bare-backed Fruit Bat
* "Dolapex amiculus"
* "Doratogonus furculifer" — Badplaas Black Millipede
* "Doratogonus infragilis" — Strong Black Millipede
* "Doratogonus major" — Major Black Millipede
* "Doratogonus minor" — Minor Black Millipede
* "Doratogonus rubipodus" — Ruby-legged Black Millipede
* "Doratogonus septentrionalis" — Northern Black Millipede
* "Doratogonus zuluensis" — Zululand Black Millipede
* "Dorcopsis atrata" — Black Dorcopsis Wallaby, Black Dorcopsis, Black Forest-wallaby
* "Draparnaudia anniae"
* "Draparnaudia subnecata"
* "Drepanosticta adami"
* "Drepanosticta austeni"
* "Drepanosticta hilaris"
* "Drepanosticta montana"
* "Drepanosticta submontana"
* "Dromus dromas" — Dromedary Naiad, Dromedary Pearly Mussel
* "Dryococelus australis" — Land Lobster, Lord Howe Island Phasmid, Lord Howe Island Stick-insect
* "Dryomys sichuanensis" — Chinese Dormouse
* "Ducula aurorae" — Polynesian Imperial-pigeon
* "Ducula cineracea" — Timor Imperial-pigeon
* "Ducula galeata" — Marquesan Imperial-pigeon
* "Duellmanohyla chamulae"
* "Duellmanohyla ignicolor"
* "Duellmanohyla lythrodes"
* "Duellmanohyla salvavida"
* "Duellmanohyla soralia"
* "Duellmanohyla uranochroa"
* "Dupontia perlucida"

E

* "Echinotriton andersoni" — Anderson's Crocodile Newt
* "Echinotriton chinhaiensis" — Chinhai Spiny Newt
* "Ecnomiohyla echinata"
* "Ecnomiohyla fimbrimembra"
* "Ecnomiohyla minera"
* "Ecnomiohyla phantasmagoria"
* "Ecnomiohyla salvaje"
* "Ecnomiohyla valancifer"
* "Economidichthys trichonis"
* "Edwardsina gigantea" — Giant Torrent Midge
* "Edwardsina tasmaniensis" — Tasmanian Torrent Midge
* "Elaphrus viridis" — Delta green ground beetle
* "Elaphurus davidianus" — Pere David's Deer, Père David's Deer
* "Elattoneura caesia"
* "Elattoneura leucostigma"
* "Eleothreptus candicans" — White-winged Nightjar
* "Elephas maximus" — Asian Elephant, Indian Elephant
* "Eleutherodactylus acerus"
* "Eleutherodactylus acmonis"
* "Eleutherodactylus actinolaimus"
* "Eleutherodactylus acutirostris"
* "Eleutherodactylus adelus"
* "Eleutherodactylus albericoi"
* "Eleutherodactylus albipes"
* "Eleutherodactylus alcoae"
* "Eleutherodactylus alticola"
* "Eleutherodactylus amadeus"
* "Eleutherodactylus amplinympha"
* "Eleutherodactylus andrewsi"
* "Eleutherodactylus angustilineata"
* "Eleutherodactylus apostates"
* "Eleutherodactylus armstrongi"
* "Eleutherodactylus atratus"
* "Eleutherodactylus auriculatoides"
* "Eleutherodactylus bacchus"
* "Eleutherodactylus bakeri"
* "Eleutherodactylus balionotus"
* "Eleutherodactylus barlagnei"
* "Eleutherodactylus bartonsmithi"
* "Eleutherodactylus baryecuus"
* "Eleutherodactylus bellona"
* "Eleutherodactylus bernali"
* "Eleutherodactylus bisignatus"
* "Eleutherodactylus blairhedgesi"
* "Eleutherodactylus boconoensis"
* "Eleutherodactylus bresslerae"
* "Eleutherodactylus brevirostris"
* "Eleutherodactylus cabrerai"
* "Eleutherodactylus cacao"
* "Eleutherodactylus calcaratus"
* "Eleutherodactylus capitonis"
* "Eleutherodactylus caribe"
* "Eleutherodactylus casparii"
* "Eleutherodactylus cavernicola"
* "Eleutherodactylus chlorophenax"
* "Eleutherodactylus chrysops"
* "Eleutherodactylus colomai"
* "Eleutherodactylus cooki"
* "Eleutherodactylus corona"
* "Eleutherodactylus cosnipatae"
* "Eleutherodactylus counouspeus"
* "Eleutherodactylus cremnobates"
* "Eleutherodactylus crenunguis"
* "Eleutherodactylus cryophilius"
* "Eleutherodactylus cryptomelas"
* "Eleutherodactylus cubanus"
* "Eleutherodactylus darlingtoni"
* "Eleutherodactylus degener"
* "Eleutherodactylus deinops"
* "Eleutherodactylus dennisi"
* "Eleutherodactylus devillei"
* "Eleutherodactylus dilatus"
* "Eleutherodactylus dissimulatus"
* "Eleutherodactylus dixoni"
* "Eleutherodactylus dolomedes"
* "Eleutherodactylus dorsopictus"
* "Eleutherodactylus elassodiscus"
* "Eleutherodactylus emiliae"
* "Eleutherodactylus emleni"
* "Eleutherodactylus eneidae" — Elegant Coqui, Eneida's Coqui
* "Eleutherodactylus etheridgei"
* "Eleutherodactylus eugeniae"
* "Eleutherodactylus eunaster"
* "Eleutherodactylus euphronides"
* "Eleutherodactylus fallax"
* "Eleutherodactylus fetosus"
* "Eleutherodactylus fowleri"
* "Eleutherodactylus furcyensis"
* "Eleutherodactylus fuscus"
* "Eleutherodactylus gentryi"
* "Eleutherodactylus ginesi"
* "Eleutherodactylus gladiator"
* "Eleutherodactylus glamyrus"
* "Eleutherodactylus glandulifer"
* "Eleutherodactylus glanduliferoides"
* "Eleutherodactylus glandulosus"
* "Eleutherodactylus glaphycompus"
* "Eleutherodactylus grabhami"
* "Eleutherodactylus grahami"
* "Eleutherodactylus grandis"
* "Eleutherodactylus greyi"
* "Eleutherodactylus griphus"
* "Eleutherodactylus gryllus" — Cricket Coqui, Green Coqui
* "Eleutherodactylus guanahacabibes"
* "Eleutherodactylus gundlachi"
* "Eleutherodactylus haitianus"
* "Eleutherodactylus hamiotae"
* "Eleutherodactylus hedricki" — Hedrick's Coqui, Treehole Coqui
* "Eleutherodactylus helonotus"
* "Eleutherodactylus helvolus"
* "Eleutherodactylus heminota"
* "Eleutherodactylus hernandezi"
* "Eleutherodactylus hypostenor"
* "Eleutherodactylus iberia"
* "Eleutherodactylus ignicolor"
* "Eleutherodactylus incanus"
* "Eleutherodactylus insignitus"
* "Eleutherodactylus intermedius"
* "Eleutherodactylus ionthus"
* "Eleutherodactylus jamaicensis"
* "Eleutherodactylus jasperi" — Golden Coqui Frog, Golden Coqui
* "Eleutherodactylus jaumei"
* "Eleutherodactylus johannesdei"
* "Eleutherodactylus jorgevelosai"
* "Eleutherodactylus jugans"
* "Eleutherodactylus junori"
* "Eleutherodactylus karlschmidti" — Stream Coqui, Web-footed Coquí, Karl's Robber Frog
* "Eleutherodactylus katoptroides"
* "Eleutherodactylus klinikowskii"
* "Eleutherodactylus laevissimus"
* "Eleutherodactylus lamprotes"
* "Eleutherodactylus lancinii"
* "Eleutherodactylus latens"
* "Eleutherodactylus leberi"
* "Eleutherodactylus lemur"
* "Eleutherodactylus lentus" — Yellow Mottled Coqui
* "Eleutherodactylus leoncei"
* "Eleutherodactylus lichenoides"
* "Eleutherodactylus lividus"
* "Eleutherodactylus locustus" — Locust Coqui
* "Eleutherodactylus loustes"
* "Eleutherodactylus lucioi"
* "Eleutherodactylus luteolus"
* "Eleutherodactylus maculosus"
* "Eleutherodactylus mariposa"
* "Eleutherodactylus mars"
* "Eleutherodactylus melacara"
* "Eleutherodactylus merostictus"
* "Eleutherodactylus minutus"
* "Eleutherodactylus mnionaetes"
* "Eleutherodactylus modipeplus"
* "Eleutherodactylus montanus"
* "Eleutherodactylus museosus"
* "Eleutherodactylus nortoni"
* "Eleutherodactylus nubicola"
* "Eleutherodactylus ocreatus"
* "Eleutherodactylus olanchano"
* "Eleutherodactylus orcutti"
* "Eleutherodactylus orestes"
* "Eleutherodactylus orientalis"
* "Eleutherodactylus oxyrhyncus"
* "Eleutherodactylus parabates"
* "Eleutherodactylus paramerus"
* "Eleutherodactylus parapelates"
* "Eleutherodactylus parectatus"
* "Eleutherodactylus pastazensis"
* "Eleutherodactylus patriciae"
* "Eleutherodactylus paulsoni"
* "Eleutherodactylus pechorum"
* "Eleutherodactylus percultus"
* "Eleutherodactylus pezopetrus"
* "Eleutherodactylus phragmipleuron"
* "Eleutherodactylus pinarensis"
* "Eleutherodactylus pinchoni"
* "Eleutherodactylus pituinus"
* "Eleutherodactylus polychrus"
* "Eleutherodactylus poolei"
* "Eleutherodactylus portoricensis" — Upland Coqui
* "Eleutherodactylus principalis"
* "Eleutherodactylus probolaeus"
* "Eleutherodactylus prolatus"
* "Eleutherodactylus proserpens"
* "Eleutherodactylus pteridophilus"
* "Eleutherodactylus pycnodermis"
* "Eleutherodactylus pyrrhomerus"
* "Eleutherodactylus renjiforum"
* "Eleutherodactylus rhodesi"
* "Eleutherodactylus rhodoplichus"
* "Eleutherodactylus richmondi" — Bronze Coqui, Richmond's Coqui
* "Eleutherodactylus rivularis"
* "Eleutherodactylus rubicundus"
* "Eleutherodactylus rufescens"
* "Eleutherodactylus rufifemoralis"
* "Eleutherodactylus ruizi"
* "Eleutherodactylus ruthae"
* "Eleutherodactylus ruthveni"
* "Eleutherodactylus sandersoni"
* "Eleutherodactylus saxatilis"
* "Eleutherodactylus schmidti"
* "Eleutherodactylus schwartzi" — Virgin Islands Coqui
* "Eleutherodactylus sciagraphus"
* "Eleutherodactylus scoloblepharus"
* "Eleutherodactylus scolodiscus"
* "Eleutherodactylus semipalmatus"
* "Eleutherodactylus shrevei"
* "Eleutherodactylus simonbolivari"
* "Eleutherodactylus simoteriscus"
* "Eleutherodactylus simulans"
* "Eleutherodactylus siopelus"
* "Eleutherodactylus sisyphodemus"
* "Eleutherodactylus sobetes"
* "Eleutherodactylus spilogaster"
* "Eleutherodactylus suetus"
* "Eleutherodactylus sulculus"
* "Eleutherodactylus surdus"
* "Eleutherodactylus symingtoni"
* "Eleutherodactylus syristes" — Piping Peeping Frog
* "Eleutherodactylus tenebrionis"
* "Eleutherodactylus tetajulia"
* "Eleutherodactylus thomasi"
* "Eleutherodactylus thorectes"
* "Eleutherodactylus thymalopsoides"
* "Eleutherodactylus toa"
* "Eleutherodactylus tonyi"
* "Eleutherodactylus torrenticola"
* "Eleutherodactylus trepidotus"
* "Eleutherodactylus tribulosus"
* "Eleutherodactylus truebae"
* "Eleutherodactylus turquinensis"
* "Eleutherodactylus turumiquirensis"
* "Eleutherodactylus unicolor" — Dwarf Coqui, Elfin Coqui
* "Eleutherodactylus urichi"
* "Eleutherodactylus veletis"
* "Eleutherodactylus ventrilineatus"
* "Eleutherodactylus vidua"
* "Eleutherodactylus viridicans"
* "Eleutherodactylus vulcani"
* "Eleutherodactylus warreni"
* "Eleutherodactylus wightmanae" — Melodius Coqui
* "Eleutherodactylus zeus"
* "Eleutherodactylus zongoensis"
* "Eleutherodactylus zophus"
* "Eleutherodactylus zugi"
* "Elimia ampla" — Round rocksnail
* "Elimia annettae" — Lily shoals elimia
* "Eliurus majori" — Major's Tufted-tailed Rat
* "Eliurus penicillatus" — White-tipped Tufted-tailed Rat
* "Elliptio chipolaensis" — Chipola slabshell
* "Elliptio spinosa" — Altamaha spinymussel, Georgia spiny mussel
* "Elliptio steinstansana" — Tar River spiny mussel, Tar River spinymussel
* "Elliptoideus sloatianus" — Purple bankclimber
* "Ellobius alaicus" — Alai Mole Vole
* "Elseya bellii" — Namoi River Snapping Turtle
* "Elusor macrurus" — Mary River Turtle
* "Emballonura semicaudata" — Pacific Sheath-tailed Bat, Polynesian Sheath-tailed Bat
* "Encheloclarias curtisoma"
* "Encheloclarias kelioides"
* "Endodonta apiculata"
* "Engaeus australis" — Lilly Pilly Burrowing Crayfish
* "Engaeus curvisuturus"
* "Engaeus disjuncticus"
* "Engaeus granulatus"
* "Engaeus mallacoota" — Mallacoota Burrowing Crayfish
* "Engaeus martigener" — Furneaux Burrowing Crayfish
* "Engaeus nulloporius"
* "Engaeus orramakunna" — Mount Arthur Burrowing Crayfish
* "Engaeus rostrogaleatus" — Strzelecki Burrowing Crayfish
* "Engaeus spinicaudatus" — Scottsdale Burrowing Crayfish
* "Engaeus sternalis" — Warragul Burrowing Crayfish
* "Engaeus urostrictus"
* "Engaewa similis"
* "Enhydra lutris" — Sea Otter
* "Enterochromis paropius"
* "Eos histrio" — Red-and-blue Lory
* "Epigomphus camelus" — Humped Knobtail
* "Epigomphus clavatus" — Guatemalan Knobtail
* "Epigomphus corniculatus" — Horned Knobtail
* "Epigomphus donnellyi" — Donnelly's Knobtail
* "Epigomphus echeverrii" — Volcano Knobtail
* "Epigomphus flinti" — Flint's Knobtail
* "Epigomphus houghtoni" — Limón Knobtail
* "Epigomphus maya" — Maya Knobtail
* "Epigomphus paulsoni" — Paulson's Knobtail
* "Epigomphus subsimilis" — Alajuela Knobtail
* "Epigomphus sulcatistyla" — Tuxtla Knobtail
* "Epigomphus verticicornis" — Cartago Knobtail
* "Epigomphus westfalli" — Westfall's Knobtail
* "Epinephelus akaara" — Hong Kong grouper
* "Epinephelus drummondhayi" — Calico grouper, Kitty mitchell, Speckled hind, Strawberry grouper
* "Epinephelus itajara" — Goliath grouper, Jewfish
* "Epinephelus marginatus" — Dusky grouper
* "Epinephelus nigritus" — Black grouper, Black jewfish, Warsaw grouper
* "Epinephelus striatus" — Nassau Grouper
* "Epioblasma brevidens" — Cumberlandian combshell
* "Epioblasma capsaeformis" — Oyster mussel
* "Epioblasma metastriata" — Upland combshell
* "Epioblasma othcaloogensis" — Southern acorn riffle shell, Southern acornshell
* "Epioblasma penita" — Penitent mussel, Southern combshell
* "Epipedobates ingeri"
* "Epipedobates planipaleae" — Oxapampa Poison Frog
* "Epipedobates tricolor"
* "Eptesicus guadeloupensis" — Guadeloupe Big Brown Bat
* "Equus africanus" — African Ass, African Wild Ass, Ass
* "Equus grevyi" — Grevy's Zebra
* "Equus zebra" — Mountain Zebra
* "Erebonectes nesioticus"
* "Eremomela turneri" — Turner's Eremomela
* "Erepta odontina"
* "Erepta stylodon"
* "Eretmochelys imbricata" — Hawksbill Turtle
* "Ericabatrachus baleensis"
* "Eriocnemis godini" — Turquoise-throated Puffleg
* "Eriocnemis mirabilis" — Colourful Puffleg
* "Eriocnemis nigrivestis" — Black-breasted Puffleg
* "Eropeplus canus" — Sulawesi Soft-furred Rat
* "Erymnochelys madagascariensis" — Madagascar Big-headed Turtle, Madagascar Sideneck Turtle
* "Erythrura gouldiae" — Gouldian Finch
* "Etheostoma boschungi" — Slackwater Darter
* "Etheostoma nuchale" — Watercress Darter
* "Etheostoma okaloosae" — Okaloosa Darter
* "Eua zebrina"
* "Euastacus bindal"
* "Euastacus crassus"
* "Euastacus diversus"
* "Euastacus jagara"
* "Euastacus maidae"
* "Euastacus monteithorum"
* "Euastacus robertsi"
* "Euastacus urospinosus"
* "Euastacus yigara"
* "Eubalaena glacialis" — North Atlantic Right Whale
* "Eubalaena japonica" — North Pacific Right Whale
* "Euchondrus ramonensis"
* "Euchoreutes naso" — Long-eared Jerboa
* "Eudontomyzon hellenicus" — Greek lamprey
* "Eudyptes sclateri" — Erect-crested Penguin
* "Eulamprus leuraensis" — Blue Mountain Water Skink
* "Eulidia yarrellii" — Chilean Woodstar
* "Eumeces longirostris" — Bermuda Rock Lizard, Bermuda Rock Skink, Bermudian Rock Lizard, Bermudian Rock Skink
* "Eumetopias jubatus" — Northern Sealion, Steller Sea Lion, Steller's Sea Lion, Steller's Sealion
* "Eunymphicus cornutus" — Horned Parakeet
* "Eunymphicus uvaeensis" — Uvea Parakeet
* "Euonyma curtissima"
* "Eupetaurus cinereus" — Woolly Flying Squirrel
* "Eupherusa cyanophrys" — Blue-capped Hummingbird
* "Eupleres goudotii" — Falanouc, Fanalouc, Malagasy Mongoose, Slender Fanalouc, Small-toothed Mongoose
* "Euploea albicosta" — Biak Dark Crow
* "Euploea caespes" — Murphy's Crow
* "Euploea mitra" — Seychelles Crow
* "Euploea tripunctata" — Biak Threespot Crow
* "Euproctus platycephalus" — Sardinian Brook Salamander, Sardinian Mountain Newt
* "Euproserpinus wiesti" — Prairie Sphinx Moth
* "Eupsophus contulmoensis"
* "Eupsophus insularis"
* "Eupsophus migueli"
* "Eupsophus nahuelbutensis"
* "Eurochelidon sirintarae" — White-eyed River-martin
* "Euroscaptor parvidens" — Small-toothed Mole
* "Eurycea naufragia" — Georgetown Salamander
* "Eurycea tonkawae" — Jollyville Plateau Salamander
* "Eurynorhynchus pygmeus" — Spoon-billed Sandpiper
* "Eutrichomyias rowleyi" — Caerulean Paradise-flycatcher
* "Eutriorchis astur" — Madagascar Serpent-eagle
* "Exerodonta catracha"
* "Exerodonta chimalapa"
* "Exerodonta perkinsi"

F

*"Falco cherrug" — Saker Falcon
*"Falkneri camerani"
*"Fallicambarus harpi"
*"Fallicambarus hortoni" — Hatchie Burrowing Crayfish
*"Fallicambarus petilicarpus"
*"Fejervarya greenii"
*"Fejervarya murthii"
*"Fejervarya nilagirica"
*"Fenouilia kreitneri"
*"Ferminia cerverai" — Zapata Wren
*"Feroculus feroculus" — Kelaart's Long-clawed Shrew
*"Ficedula bonthaina" — Lompobatang Flycatcher
*"Flectonotus fitzgeraldi"
*"Fonscochlea billakalina"
*"Formicivora erythronotos" — Black-hooded Antwren
*"Formicivora littoralis" — Restinga Antwren
*"Foudia rubra" — Mauritius Fody
*"Francolinus camerunensis" — Mount Cameroon Francolin
*"Francolinus nahani" — Nahan's Francolin
*"Francolinus ochropectus" — Djibouti Francolin
*"Fregata andrewsi" — Christmas Island Frigatebird
*"Fusconaia cor" — Shiny Pigtoe
*"Fusconaia cuneolus" — Fine-rayed Pigtoe Pearly Mussel, Fine-rayed Pigtoe
*"Fusconaia escambia" — Narrow Pigtoe
*"Fusconaia masoni" — Atlantic Pigtoe

G

*"Galago rondoensis" — Rondo Dwarf Galago
*"Galaxias fontanus" — Swan galaxias
*"Galaxias fuscus" — Barred galaxias
*"Galaxias johnstoni" — Clarence galaxias
*"Galaxias pedderensis" — Pedder galaxias
*"Galidictis grandidieri" — Giant-striped Mongoose
*"Gallicolumba crinigera" — Mindanao Bleeding-heart
*"Gallicolumba erythroptera" — Polynesian Ground-dove
*"Gallicolumba hoedtii" — Wetar Ground-dove
*"Gallicolumba keayi" — Negros Bleeding-heart
*"Gallicolumba menagei" — Sulu Bleeding-heart
*"Gallicolumba platenae" — Mindoro Bleeding-heart
*"Gallicolumba rubescens" — Marquesan Ground-dove
*"Gallicolumba sanctaecrucis" — Santa Cruz Ground-dove
*"Gallinula pacifica" — Samoan Moorhen
*"Gallinula silvestris" — Makira Moorhen
*"Gallirallus lafresnayanus" — New Caledonian Rail
*"Gallirallus okinawae" — Okinawa Rail
*"Gallirallus sylvestris" — Lord Howe Woodhen
*"Gallotia bravoana" — La Gomera Giant Lizard
*"Gallotia intermedia" — Tenerife Speckled Lizard
*"Gallotia simonyi" — El Hierro Giant Lizard, Hierro Giant Lizard
*"Gambelia sila" — Blunt-nosed Leopard Lizard, San Joaquin Leopard Lizard
*"Gambusia eurystoma" — Guayacon Bocon
*"Gammarus acherondytes" — Illinois Cave Amphipod
*"Gammarus desperatus" — Noel's Amphipod
*"Garra ghorensis"
*"Garrulax cachinnans" — Rufous-breasted Laughingthrush
*"Garrulax yersini" — Collared Laughingthrush
*"Gastrotheca bufona"
*"Gastrotheca christiani"
*"Gastrotheca espeletia"
*"Gastrotheca lauzuricae"
*"Gastrotheca litonedis"
*"Gastrotheca orophylax"
*"Gastrotheca ovifera"
*"Gastrotheca pseustes"
*"Gastrotheca psychrophila"
*"Gastrotheca riobambae"
*"Gastrotheca ruizi"
*"Gastrotheca splendens"
*"Gastrotheca stictopleura"
*"Gastrotheca trachyceps"
*"Gastrotheca zeugocystis"
*"Gavialis gangeticus" — Fish-eating Crocodile, Gavial, Gharial, Long-nosed Crocodile
*"Gazella cuvieri" — Cuvier's Gazelle, Edmi Gazelle, Idmi
*"Gazella dama" — Addra Gazelle, Dama Gazelle
*"Gazella leptoceros" — Rhim Gazelle, Sand Gazelle, Slender-horned Gazelle
*"Genetta cristata" — Crested Genet
*"Geobatrachus walkeri"
*"Geochelone platynota" — Burmese Star Tortoise, Flatback Tortoise
*"Geochelone yniphora" — Angonoka, Madagascar Angulated Tortoise, Madagascar Tortoise
*"Geocrinia alba" — White-bellied Frog
*"Geoemyda japonica" — Ryukyu Black-breasted Leaf Turtle, Ryukyu Leaf Turtle
*"Geoemyda silvatica" — Cane Turtle, Cochin Forest Cane Turtle, Kavalai Forest Turtle
*"Geoemyda spengleri" — Black-breasted Hill Turtle, Black-breasted Leaf Turtle
*"Geomitra coronata"
*"Geomitra delphinuloides"
*"Geomitra moniziana" — Madeiran land snail
*"Geomitra tiarella"
*"Geothlypis beldingi" — Belding's Yellowthroat
*"Geothlypis speciosa" — Black-polled Yellowthroat
*"Geotrygon carrikeri" — Tuxtla Quail-dove
*"Geronticus eremita" — Northern Bald Ibis
*"Gerygone hypoxantha" — Biak Gerygone
*"Giant Panda"
*"Gila elegans" — Bonytail chub
*"Gila modesta" — Charalito Saltillo
*"Gila nigrescens" — Charalito Chihuahua
*"Girardinichthys viviparus" — Mexclapique
*"Glaucis dohrnii" — Hook-billed Hermit
*"Glirulus japonicus" — Japanese Dormouse
*"Glischropus javanus" — Javan Thick-thumbed Bat
*"Globonautes macropus" — Tree Hole Crab
*"Glossolepis wanamensis" — Lake Wanam rainbowfish
*"Glyphis gangeticus" — Ganges Shark
*"Glyphis glyphis" — Speartooth shark
*"Glyphis sp. nov. A" — Bizant River Shark
*"Glyphis sp. nov. C" — New Guinea river shark, Northern river shark
*"Glyptophysa petiti"
*"Glyptorhagada silveri"
*"Gobio benacensis"
*"Gomphidia pearsoni"
*"Gomphus lynnae" — Columbia Clubtail
*"Gomphus sandrius" — Tennessee Clubtail
*"Gonepteryx maderensis"
*"Gonospira deshayesi"
*"Gonospira duponti"
*"Gonospira uvula"
*"Gonyostomus gonyostomus"
*"Gorilla beringei" — Eastern Gorilla, Mountain Gorilla
*"Gorilla gorilla" — Gorilla, Western Gorilla
*"Gorsachius goisagi" — Japanese Night-heron
*"Gorsachius magnificus" — White-eared Night-heron
*"Gracilinanus aceramarcae" — Aceramarca Gracile Mouse Opossum, Bolivian Gracile Opossum
*"Grallaria chthonia" — Táchira Antpitta
*"Grallaria milleri" — Brown-banded Antpitta
*"Grallaria ridgelyi" — Jocotoco Antpitta
*"Grallaricula ochraceifrons" — Ochre-fronted Antpitta
*"Grammomys gigas" — Giant Thicket Rat
*"Grandisonia brevis"
*"Graphium levassori"
*"Graphium sandawanum" — Apo Swallowtail
*"Graptemys flavimaculata" — Yellow Blotched Sawback, Yellow-blotched Map Turtle
*"Graptemys oculifera" — Ringed Map Turtle, Ringed Sawback
*"Graptodytes delectus"
*"Graziana klazenfurtensis"
*"Grus americana" — Whooping Crane
*"Grus japonensis" — Red-crowned Crane
*"Grus leucogeranus" — Siberian Crane
*"Guaruba guarouba" — Golden Parakeet
*"Gubernatrix cristata" — Yellow Cardinal
*"Gulella antelmeana"
*"Gulella aprosdoketa"
*"Gulella claustralis"
*"Gulella puzeyi"
*"Gulella salpinx"
*"Gulella taitensis"
*"Gulella thomasseti"
*"Gulickia alexandri"
*"Gymnobelideus leadbeateri" — Leadbeater's Possum
*"Gymnocharacinus bergii" — Naked characin
*"Gymnocrex talaudensis" — Talaud Rail
*"Gymnogyps californianus" — California Condor
*"Gymnomyza aubryana" — Crow Honeyeater
*"Gymnomyza samoensis" — Mao
*"Gyps bengalensis" — White-rumped Vulture
*"Gyps indicus" — Indian Vulture
*"Gyps tenuirostris" — Slender-billed Vulture
*"Gyraulus cockburni"
*"Gyrinophilus gulolineatus" — Berry Cave Salamander
*"Gyrinophilus subterraneus" — West Virginia Spring Salamander

H

*"Habia atrimaxillaris" — Black-cheeked Ant-tanager
*"Habromys simulatus" — Jico Deer Mouse
*"Hacrochlamys lineolatus"
*"Haematopinus oliveri" — Pygmy Hog Sucking Louse
*"Haematopus chathamensis" — Chatham Island Oystercatcher
*"Haliaeetus vociferoides" — Madagascar Fish-eagle
*"Haliotis cracherodii" — Black Abalone
*"Haliotis kamtschatkana" — Northern abalone, Pinto abalone
*"Hampala lopezi"
*"Hapalemur aureus" — Golden Bamboo Lemur, Golden Lemur
*"Hapalemur simus" — Broad-nosed Gentle Lemur, Greater Bamboo Lemur
*"Hapalopsittaca fuertesi" — Fuertes's Parrot
*"Haplochromis annectidens"
*"Haplochromis argenteus"
*"Haplochromis barbarae"
*"Haplochromis bayoni"
*"Haplochromis brownae"
*"Haplochromis cavifrons"
*"Haplochromis chromogynos"
*"Haplochromis cryptodon"
*"Haplochromis cyaneus"
*"Haplochromis desfontainii"
*"Haplochromis erythromaculatus"
*"Haplochromis flaviijosephi"
*"Haplochromis flavus"
*"Haplochromis guiarti"
*"Haplochromis heusinkveldi"
*"Haplochromis howesi"
*"Haplochromis latifasciata"
*"Haplochromis maculipinna"
*"Haplochromis megalops"
*"Haplochromis melanopterus"
*"Haplochromis mento"
*"Haplochromis microdon"
*"Haplochromis phytophagus"
*"Haplochromis piceatus"
*"Haplochromis plagiodon"
*"Haplochromis plagiostoma"
*"Haplochromis simpsoni"
*"Haplochromis sp. nov. 'Amboseli'"
*"Haplochromis sp. nov. 'ruby'"
*"Haplochromis spekii"
*"Haplochromis venator"
*"Haplochromis victorianus"
*"Haplochromis worthingtoni"
*"Harmogenanina implicata"
*"Harpyhaliaetus coronatus" — Crowned Eagle
*"Hauffenia kerschneri"
*"Hauffenia wienerwaldensis"
*"Heleophryne hewitti" — Hewitt's Ghost Frog
*"Heleophryne rosei" — Rose's Ghost Frog, Table Mountain Ghost Frog
*"Heliangelus regalis" — Royal Sunangel
*"Helicina rostrata"
*"Heliconius nattereri" — Natterer's Longwing
*"Helicostyla smargadina"
*"Heliogomphus ceylonicus"
*"Heliogomphus lyratus"
*"Heliogomphus nietneri"
*"Helix ceratina"
*"Helix texta"
*"Helminthoglypta callistoderma" — Kern shoulderband
*"Helminthoglypta walkeriana" — Banded dune snail, Morro shoulderband
*"Hemicordulia ogasawarensis"
*"Hemicycla saulcyi"
*"Hemignathus lucidus" — Nukupu'u
*"Hemignathus munroi" — 'Akiapola'au
*"Hemigrammocapoeta kemali"
*"Hemiphractus johnsoni"
*"Hemisaga elongata"
*"Hemistena lata" — Cracking Pearlymussel
*"Hemistoma beaumonti"
*"Hemistoma pusillior"
*"Hemistoma whiteleggei"
*"Hemitragus hylocrius" — Nilgiri Tahr
*"Hemitragus jayakari" — Arabian Tahr
*"Hemitriakis leucoperiptera" — Whitefin topeshark
*"Hemitriccus kaempferi" — Kaempfer's Tody-tyrant
*"Heosemys depressa" — Arakan Forest Turtle
*"Heosemys leytensis" — Philippine Pond Turtle
*"Heosemys spinosa" — Spiny Terrapin, Spiny Turtle, Sunburst Turtle
*"Herpestes palustris" — Bengal Mongoose, Marsh Mongoose
*"Herpsilochmus parkeri" — Ash-throated Antwren
*"Hesperoptenus doriae" — False Serotine Bat
*"Heterocyclus perroquini"
*"Heterocyclus petiti"
*"Heteroglaux blewitti" — Forest Owlet
*"Heteromirafra archeri" — Archer's Lark
*"Heteromys nelsoni" — Nelson's Spiny Pocket Mouse
*"Hexaprotodon liberiensis" — Pygmy Hippopotamus
*"Hieremys annandalii" — Yellow-headed Temple Turtle
*"Hierophis cypriensis" — Cyprus Whip Snake
*"Himantopus novaezelandiae" — Black Stilt
*"Himantura fluviatilis" — Ganges stingray
*"Himantura oxyrhyncha" — Marbled freshwater stingray
*"Himantura signifer" — White-edge freshwater whipray
*"Hippocamelus bisulcus" — Chilean Guemal, Chilean Huemul, South Andean Deer, South Andean Huemul
*"Hippocampus capensis" — Cape seahorse, Knysna seahorse
*"Hippoglossus hippoglossus" — Atlantic halibut
*"Hipposideros durgadasi" — Khajuria's Leaf-nosed Bat
*"Hipposideros hypophyllus" — Kolar Leaf-nosed Bat
*"Hipposideros lamottei" — Lamotte's Roundleaf Bat
*"Hipposideros marisae" — Aellen's Roundleaf Bat
*"Hipposideros nequam" — Malayan Roundleaf Bat
*"Hipposideros turpis" — Lesser Great Leaf-nosed Bat, Lesser Roundleaf Bat
*"Hirasea acutissima"
*"Hirasea chichijimana"
*"Hirasea diplomphalus"
*"Hirasea insignis"
*"Hirasea operculina"
*"Hirinaba curytibana"
*"Hirthia littorina"
*"Holoaden bradei"
*"Hoplophryne rogersi" — Usambara Blue-bellied Frog
*"Houbaropsis bengalensis" — Bengal Florican
*"Hubbsina turneri"
*"Hucho hucho" — Danube Salmon, Huchen
*"Hucho perryi" — Japanese Huchen, Sakhalin Taimen, Sea-run Taimen
*"Humblotia flavirostris" — Grand Comoro Flycatcher
*"Huso dauricus" — Kaluga
*"Huso huso" — Beluga, European Sturgeon, Giant Sturgeon, Great Sturgeon
*"Hyalinobatrachium cardiacalyptum"
*"Hyalinobatrachium crybetes"
*"Hyalinobatrachium esmeralda"
*"Hyalinobatrachium guairarepanensis"
*"Hyalinobatrachium pallidum"
*"Hyalinobatrachium pellucidum"
*"Hybognathus amarus" — Rio Grande Minnow
*"Hybomys basilii" — Bioko Hybomys, Father Basilio's Striped Mouse
*"Hybomys eisentrauti" — Eisentraut's Hybomys, Eisentraut's Striped Mouse
*"Hydrotarsus compunctus"
*"Hydrotarsus pilosus"
*"Hyetornis rufigularis" — Bay-breasted Cuckoo
*"Hyla bocourti"
*"Hyla chlorostea"
*"Hylaeothemis fruhstorferi"
*"Hyliota usambara" — Usambara Hyliota
*"Hylobates moloch" — Silvery Gibbon
*"Hylomantis lemur"
*"Hylomys hainanensis" — Hainan Gymnure
*"Hylomys parvus" — Dwarf Gymnure
*"Hylomyscus baeri" — Baer's Hylomyscus, Baer's Wood Mouse
*"Hylomyscus grandis" — Mt Oku Hylomyscus
*"Hylopetes alboniger" — Particolored Flying Squirrel
*"Hylopetes sipora" — Sipora Flying Squirrel
*"Hylopetes winstoni" — Sumatran Flying Squirrel
*"Hyloscirtus charazani"
*"Hyloscirtus colymba"
*"Hyloscirtus denticulentus"
*"Hyloscirtus lynchi"
*"Hyloscirtus pantostictus"
*"Hyloscirtus piceigularis"
*"Hyloscirtus psarolaimus"
*"Hyloscirtus ptychodactylus"
*"Hyloscirtus simmonsi"
*"Hyloscirtus staufferorum"
*"Hymenolaimus malacorhynchos" — Blue Duck
*"Hynobius abei" — Abe's Salamander
*"Hynobius amjiensis"
*"Hynobius chinensis"
*"Hynobius dunni" — Oita Salamander
*"Hynobius formosanus"
*"Hynobius hidamontanus" — Hakuba Salamander, Japanese Mountain Salamander
*"Hynobius okiensis" — Oki Salamander
*"Hynobius sonani"
*"Hynobius takedai" — Hokuriku Salamander
*"Hynobius yunanicus"
*"Hyperolius bobirensis"
*"Hyperolius dintelmanni"
*"Hyperolius kihangensis"
*"Hyperolius leleupi"
*"Hyperolius leucotaenius"
*"Hyperolius nienokouensis"
*"Hyperolius nimbae"
*"Hyperolius pickersgilli" — Pickersgill's Reed Frog
*"Hyperolius rubrovermiculatus"
*"Hyperolius tannerorum"
*"Hyperolius thomensis"
*"Hyperolius torrentis"
*"Hypogeomys antimena" — Malagasy Giant Rat
*"Hypolestes clara" — Jamaican Hypolestes
*"Hypomesus transpacificus" — Delta smelt
*"Hypopyrrhus pyrohypogaster" — Red-bellied Grackle
*"Hypsiboas cymbalum"
*"Hypsugo anthonyi" — Anthony's Pipistrelle
*"Hypsugo joffrei" — Joffre's Pipistrelle

I

*"Iberolacerta aranica" — Aran Rock Lizard
*"Iberolacerta aurelioi" — Aurelio's Rock Lizard
*"Iberolacerta cyreni"
*"Iberolacerta martinezricai"
*"Icterus oberi" — Montserrat Oriole
*"Ideopsis hewitsonii" — Hewitson's Small Tree-nymph
*"Idiostatus middlekaufi" — Middlekauf's Shieldback Katydid
*"Idunella sketi"
*"Iglica kleinzellensis"
*"Ilyodon whitei"
*"Indirana brachytarsus"
*"Indirana diplosticta"
*"Indirana gundia"
*"Indirana leptodactyla"
*"Indirana phrynoderma"
*"Indolestes boninensis"
*"Indotestudo elongata" — Elongated Tortoise, Pineapple Tortoise, Red-nosed Tortoise, Yellow Tortoise, Yellow-headed Tortoise
*"Indotestudo forstenii" — Celebes Tortoise, Forsten's Tortoise, Travancore Tortoise
*"Indri indri" — Indri
*"Inflectarius magazinensis" — Magazine Mountain Middle-toothed Snail, Magazine Mountain Shagreen
*"Ingolfiella longipes"
*"Insuetophrynus acarpicus"
*"Insulivitrina reticulata"
*"Io fluvialis" — Spiny River Snail
*"Ischnura gemina" — San Francisco Forktail
*"Isogomphodon oxyrhynchus" — Daggernose Shark
*"Isolobodon portoricensis" — Puerto Rican Hutia
*"Isthmohyla angustilineata"
*"Isthmohyla calypsa"
*"Isthmohyla debilis"
*"Isthmohyla graceae"
*"Isthmohyla insolita"
*"Isthmohyla picadoi"
*"Isthmohyla rivularis"
*"Isthmohyla tica"
*"Ixalodectes flectocercus"
*"Ixalotriton niger"
*"Ixalotriton parva"
*"Ixos siquijorensis" — Streak-breasted Bulbul

J

* "Janetaescincus braueri" — Brauer's Burrowing Skink
* "Janetaescincus veseyfitzgeraldi" — Vesey-Fitzgerald's Burrowing Skink
* "Jardinella acuminata"
* "Jardinella colmani"
* "Jardinella jesswiseae"
* "Jardinella pallida"
* "Joiceya praeclarus"
* "Junco insularis" — Guadalupe Junco

K

* "Kachuga dhongoka" — Three-striped Roof Turtle
* "Kachuga kachuga" — Bengal Roof Turtle, Red-crowned Roofed Turtle
* "Kachuga sylhetensis" — Assam Roofed Turtle
* "Kachuga trivittata" — Burmese Roofed Turtle
* "Kalocora aurea" — Black-banded Bannerwing
* "Kalophrynus palmatissimus"
* "Kapcypriodopsis barnardi"
* "Kawanphila pachomai"
* "Kerivoula africana" — Tanzanian Woolly Bat
* "Ketupa blakistoni" — Blakiston's Fish-owl
* "Kimboraga exanimus"
* "Kiunga ballochi" — Glass Blue-eye
* "Knipowitschia ephesi"
* "Knipowitschia mermere"
* "Knipowitschia milleri"
* "Knipowitschia thessala" — Thessalogovinós
* "Kondoconcha othnius"
* "Konia dikume" — Dikume
* "Konia eisentrauti" — Konye
* "Kupeornis gilberti" — White-throated Mountain-babbler
* "Kupero Zenguana"

L

*"Labeo fisheri" — Green Labeo, Mountain Labeo
*"Labeo lankae"
*"Labeo mesops" — Tana Labeo
*"Labeo seeberi" — Clanwilliam Sandfish
*"Labidura herculeana" — Saint Helena Earwig, St Helena Earwig
*"Lacerta clarkorum"
*"Lacerta fraasii" — Fraas' Lizard
*"Lacerta kulzeri"
*"Laevicaulis haroldi" — Purcell's hunter slug
*"Laminella sanguinea"
*"Lamottemys okuensis" — Mt. Oku Rat
*"Lampedusa melitensis"
*"Lamprocystis hahajimana"
*"Lamprologus kungweensis"
*"Lamprophis geometricus" — Seychelles House Snake
*"Lampsilis abrupta" — Pink mucket
*"Lampsilis altilis" — Fine-lined pocketbook
*"Lampsilis cariosa" — Yellow lampmussel
*"Lampsilis higginsii" — Higgins' eye pearly mussel
*"Lampsilis powellii" — Arkansas fatmucket
*"Lampsilis rafinesqueana" — Neosho mucket, Neosho pearly mussel
*"Lampsilis streckeri" — Speckled pocketbook
*"Lampsilis virescens" — Alabama lamp naiad, Alabama lamp pearly mussel, Alabama lampmussel
*"Laniarius amboimensis" — Gabela Bush-shrike
*"Laniarius brauni" — Orange-breasted Bush-shrike
*"Laniarius liberatus" — Bulo Burti Boubou
*"Lanistes alexandri"
*"Lanistes farleri"
*"Lanistes nasutus"
*"Lanistes neritoides"
*"Lanistes nyssanus"
*"Lanistes solidus"
*"Lanistes stuhlmanni"
*"Lanius newtoni" — São Tomé Fiscal
*"Lantzia carinata"
*"Larus bulleri" — Black-billed Gull
*"Lasiorhinus krefftii" — Northern Hairy-nosed Wombat, Queensland Hairy-nosed Wombat
*"Lasmigona decorata" — Carolina heelsplitter
*"Laterallus levraudi" — Rusty-flanked Crake
*"Laterallus tuerosi" — Junín Rail
*"Lates angustifrons" — Tanganyika lates
*"Lates macrophthalmus" — Albert lates
*"Lates microlepis" — Forktail lates
*"Lathamus discolor" — Swift Parrot
*"Latidens salimalii" — Salim Ali's Fruit Bat
*"Latimeria chalumnae" — Coelacanth, Gombessa
*"Leiopelma archeyi" — Archey's Frog
*"Leiopelma hamiltoni" — Hamilton's Frog, Stephens Island Frog
*"Leiostyla abbreviata" — Madeiran land snail
*"Leiostyla cassida" — Madeiran land snail
*"Leiostyla gibba" — Madeiran land snail
*"Leiostyla heterodon"
*"Leiostyla simulator"
*"Lemiox rimosus" — Birdwing pearlymussel
*"Leontopithecus caissara" — Black-faced Lion Tamarin
*"Leontopithecus chrysomelas" — Golden-headed Lion Tamarin
*"Leontopithecus chrysopygus" — Black Lion Tamarin, Golden-rumped Lion Tamarin
*"Leontopithecus rosalia" — Golden Lion Tamarin
*"Leopoldamys neilli" — Neill's Long-tailed Giant Rat
*"Lepidoblepharis montecanoensis" — Paraguanan Ground Gecko
*"Lepidocephalichthys jonklaasi" — Spotted Loach
*"Lepidochelys kempii" — Atlantic Ridley, Gulf Ridley, Kemp's Ridley, Mexican Ridley
*"Lepidochelys olivacea" — Olive Ridley, Pacific Ridley
*"Lepidochrysops lotana"
*"Lepidomeda albivallis" — White River spinedace
*"Lepidopyga lilliae" — Sapphire-bellied Hummingbird
*"Lepidurus packardi"
*"Leporillus conditor" — Greater Stick-nest Rat, House-building Rat
*"Leptachatina lepida"
*"Leptasthenura xenothorax" — White-browed Tit-spinetail
*"Leptaxis caldeirarum"
*"Leptaxis vetusa"
*"Leptaxis wollastoni"
*"Leptobrachella palmata"
*"Leptodactylodon axillaris"
*"Leptodactylodon erythrogaster"
*"Leptodactylodon mertensi"
*"Leptodactylodon ornatus"
*"Leptodactylodon perreti"
*"Leptodactylodon stevarti"
*"Leptodactylodon wildi"
*"Leptodactylus dominicensis" — Hispaniolan Ditch Frog
*"Leptodactylus fallax" — Giant Ditch Frog, Mountain Chicken
*"Leptodactylus magistris"
*"Leptodactylus silvanimbus"
*"Leptodon forbesi" — White-collared Kite
*"Leptogomphus yayeyamensis"
*"Leptolalax alpinus"
*"Leptomys elegans" — Long-footed Water Rat
*"Leptomys signatus" — Fly River Water Rat
*"Leptonycteris nivalis" — Greater Long-nosed Bat, Mexican Long-nosed Bat
*"Leptopelis karissimbensis"
*"Leptopelis susanae"
*"Leptopelis xenodactylus" — Long-toed Tree Frog
*"Leptophryne cruentata" — Bleeding toad, Fire toad
*"Leptoptilos dubius" — Greater Adjutant
*"Leptotila conoveri" — Tolima Dove
*"Leptotila wellsi" — Grenada Dove
*"Leptoxis melanoidus" — Black mudalia
*"Lepus flavigularis" — Tehuantepec Hare, Tehuantepec Jack Rabbit, Tehuantepec Jackrabbit
*"Lerista allanae" — Allan's Lerista
*"Lerista vittata" — Mount Cooper Striped Lerista
*"Lethenteron zanandreai" — Lombardy Brook Lamprey
*"Lethrinops macracanthus"
*"Lethrinops micrentodon"
*"Lethrinops microdon"
*"Lethrinops stridae"
*"Leuchocharis pancheri"
*"Leucocephalon yuwonoi" — Sulawesi Forest Turtle
*"Leucopeza semperi" — Semper's Warbler
*"Leucopsar rothschildi" — Bali Starling
*"Leucopternis occidentalis" — Grey-backed Hawk
*"Leucoraja melitensis" — Maltese skate
*"Lexingtonia subplana"
*"Libellula angelina"
*"Liberiictis kuhni" — Liberian Mongoose
*"Limnonectes arathooni"
*"Limnonectes microtympanum"
*"Limnonectes namiyei" — Namiye's Frog
*"Limnonectes nitidus"
*"Lineatriton lineolus"
*"Lineatriton orchileucos"
*"Lineatriton orchimelas"
*"Liobagrus nigricauda"
*"Liophis cursor"
*"Liophis ornatus" — St Lucia Racer
*"Liophis perfuscus" — Barbados Racer
*"Lipaugus weberi" — Chestnut-capped Piha
*"Lipochromis maxillaris"
*"Lipochromis sp. nov. 'backflash cryptodon'"
*"Lipochromis sp. nov. 'small obesoid'"
*"Lipochromis sp. nov. 'black cryptodon'"
*"Lipochromis sp. nov. 'parvidens-like'"
*"Lipotes vexillifer" — Baiji, Changjiang Dolphin, Chinese Lake Dolphin, White Flag Dolphin, Whitefin Dolphin, Yangtze River Dolphin
*"Lirceus usdagalun" — Lee County Cave Isopod
*"Lithochromis rubripinnis"
*"Lithochromis rufus"
*"Lithochromis xanthopteryx"
*"Litoria booroolongensis" — Booroolong Frog
*"Litoria brevipalmata" — Green-thighed Frog
*"Litoria castanea" — Yellow-spotted Tree Frog
*"Litoria cooloolensis" — Cooloola Sedgefrog, Cooloola Tree Frog
*"Litoria lorica" — Armoured Frog, Armoured Mistfrog
*"Litoria nannotis" — Torrent Tree Frog, Waterfall Frog
*"Litoria nyakalensis" — Mountain Mistfrog, Nyakala Frog
*"Litoria piperata" — Peppered Tree Frog
*"Litoria raniformis" — Green and Gold Frog, Growling Grass Frog, Southern Bell Frog, Warty Bell Frog
*"Litoria rheocola" — Common Mist Frog
*"Litoria spenceri" — Spencer's River Tree Frog, Spotted Frog, Spotted Treefrog
*"Liza luciae" — Saint Lucia mullet
*"Lobaunia danubialis"
*"Loddigesia mirabilis" — Marvellous Spatuletail
*"Lokia coryndoni"
*"Lontra felina" — Marine Otter, Sea Cat, Chungungo
*"Lontra provocax" — Huillin, Southern River Otter
*"Lophornis brachylophus" — Short-crested Coquette
*"Lophura edwardsi" — Edwards's Pheasant
*"Lophura hatinhensis" — Vietnamese Pheasant
*"Loriculus catamene" — Sangihe Hanging-parrot
*"Loriculus flosculus" — Flores Hanging-parrot
*"Loris tardigradus" — Slender Loris
*"Lorius garrulus" — Chattering Lory
*"Louisea edeaensis"
*"Loxia megaplaga" — Hispaniolan Crossbill
*"Loxioides bailleui" — Palila
*"Loxops caeruleirostris" — 'Akeke'e
*"Loxops coccineus" — 'Akepa
*"Lucania interioris"
*"Lutilodix imitratrix"
*"Lycaon pictus" — African Wild Dog, Cape Hunting Dog, Painted Hunting Dog, Wild Dog
*"Lyciasalamandra antalyana"
*"Lyciasalamandra atifi"
*"Lyciasalamandra billae"
*"Lyciasalamandra fazilae"
*"Lyciasalamandra flavimembris"
*"Lyciasalamandra luschani" — Luschan's Salamander, Lycian Salamander
*"Lycognathophis seychellensis" — Seychelles Wolf Snake
*"Lynx pardinus" — Iberian Lynx, Pardel Lynx, Spanish Lynx

M

*"Macaca maurus" — Celebes Macaque, Moor Macaque
*"Macaca nigra" — Celebes Black Macaque, Celebes Crested Macaque, Celebes Macaque, Crested Black Macaque, Gorontalo Macaque, Sulawesi Macaque
*"Macaca pagensis" — Mentawai Macaque
*"Macaca silenus" — Lion-tailed Macaque, Liontail Macaque, Wanderoo
*"Maccullochella ikei" — Clarence River Cod, Eastern Freshwater Cod
*"Maccullochella macquariensis" — Trout Cod
*"Maccullochella peelii" — Mary River Cod
*"Macroagelaius subalaris" — Mountain Grackle
*"Macrocephalon maleo" — Maleo
*"Macromia flinti"
*"Macromia kubokaiya"
*"Macromidia ishidai"
*"Macronyx sharpei" — Sharpe's Longclaw
*"Macroperipatus insularis"
*"Macropleurodus bicolor"
*"Macrosphenus pulitzeri" — Pulitzer's Longbill
*"Macrotarsomys ingens" — Greater Big-footed Mouse
*"Macrovipera schweizeri" — Cyclades blunt-nosed viper, Milos viper
*"Macruromys elegans" — Lesser Small-toothed Rat, Western Small-toothed Rat
*"Macruromys major" — Eastern Small-toothed Rat
*"Madanga ruficollis" — Rufous-throated White-eye
*"Madecassophryne truebae"
*"Mahatha helaya"
*"Mahatha iora"
*"Mahatha lacuna"
*"Mahatha regina"
*"Makalata occasius"
*"Malaconotus alius" — Uluguru Bush-shrike
*"Malaconotus kupeensis" — Mount Kupe Bush-shrike
*"Malimbus ballmanni" — Gola Malimbe
*"Malimbus ibadanensis" — Ibadan Malimbe
*"Mallomys gunung" — Alpine Woolly Rat
*"Mandibularca resinus" — Bagangan
*"Mandrillus leucophaeus" — Drill
*"Mannophryne caquetio"
*"Mannophryne collaris"
*"Mannophryne lamarcai"
*"Mannophryne neblina"
*"Mannophryne olmonae" — Bloody Bay Poison Frog
*"Mannophryne riveroi"
*"Mannophryne yustizi"
*"Manorina melanotis" — Black-eared Miner
*"Manouria emys" — Asian Forest Tortoise, Asian Giant Tortoise, Black Giant Tortoise, Burmese Brown Tortoise, Burmese Mountain Tortoise, Six-legged Tortoise
*"Mantella aurantiaca" — Golden Frog, Golden Mantella
*"Mantella bernhardi" — Bernhard's Mantella
*"Mantella cowanii" — Cowan's Mantella
*"Mantella crocea" — Yellow Mantella
*"Mantella expectata" — Blue-legged Mantella
*"Mantella milotympanum" — Black-eared Mantella
*"Mantella viridis" — Green Mantella
*"Mantidactylus brunae"
*"Mantidactylus corvus"
*"Mantidactylus guibei"
*"Mantidactylus horridus"
*"Mantidactylus madecassus"
*"Mantidactylus microtis"
*"Mantidactylus microtympanum"
*"Mantidactylus pauliani"
*"Mantidactylus silvanus"
*"Mantidactylus webbi"
*"Marcusenius victoriae" — Victoria stonebasher
*"Margaritifera auricularia" — Spengler's freshwater mussel
*"Margaritifera hembeli" — Louisiana pearlshell
*"Margaritifera margaritifera" — Freshwater Pearl Mussel
*"Margaritifera marrianae" — Alabama pearl shell
*"Marmosa andersoni" — Anderson's Mouse Opossum
*"Marmosa xerophila" — Dryland Mouse Opossum
*"Marmosops cracens" — Slim-faced Slender Mouse Opossum
*"Marmosops handleyi" — Handley's Slender Mouse Opossum
*"Marmota vancouverensis" — Vancouver Island Marmot, Vancouver Marmot
*"Martelia tanganyicensis"
*"Mathewsoconcha belli"
*"Mauremys annamensis" — Annam Leaf Turtle, Vietnamese Pond Turtle
*"Mauremys mutica"
*"Mautodontha boraborensis"
*"Mautodontha ceuthma"
*"Maxomys alticola" — Mountain Spiny Rat
*"Maxomys baeodon" — Small Spiny Rat
*"Maxomys wattsi" — Watts's Spiny Rat
*"Mbipia lutea"
*"Mecistogaster pronoti" — Atlantic Helicopter
*"Medionidus acutissimus" — Alabama moccasinshell
*"Medionidus parvulus" — Coosa moccasinshell
*"Medionidus penicillatus" — Gulf moccasinshell
*"Medionidus simpsonianus" — Ochlockonee moccasinshell
*"Medionidus walkeri"
*"Megadyptes antipodes" — Yellow-eyed Penguin
*"Megalagrion leptodemas" — Crimson Hawaiian Damselfly
*"Megalagrion molokaiense" — Molokai Damselfly
*"Megalagrion nesiotes" — Flying Earwig Hawaiian Damselfly
*"Megalobulimus fragilion"
*"Megalobulimus grandis"
*"Megalobulimus lopesi"
*"Megalobulimus parafragilior"
*"Megalobulimus proclivis"
*"Megapodius laperouse" — Micronesian Megapode
*"Megapodius pritchardii" — Polynesian Megapode
*"Megastomatohyla mixe"
*"Megastomatohyla mixomaculata"
*"Megastomatohyla nubicola"
*"Megastomatohyla pellita"
*"Megophrys ligayae" — Palawan Horned Frog
*"Meladema imbricata"
*"Melamprosops phaeosoma" — Po'o-uli
*"Melanobatrachus indicus" — Black Microhylid
*"Melanophryniscus devincenzii"
*"Melanospiza richardsoni" — St Lucia Black Finch
*"Melanotaenia boesemani" — Boeseman's rainbowfish
*"Melasmothrix naso" — Sulawesian Shrew Rat
*"Melomys rubicola" — Bramble Cay Mosaic-tailed Rat
*"Mergus octosetaceus" — Brazilian Merganser
*"Mergus squamatus" — Scaly-sided Merganser
*"Meridolum corneovirens"
*"Meriones arimalius" — Arabian Jird
*"Meriones chengi" — Cheng's Jird
*"Meriones dahli" — Dahl's Jird
*"Meriones sacramenti" — Buxton's Jird
*"Meriones zarudnyi" — Zarundny's Jird
*"Merulaxis stresemanni" — Stresemann's Bristlefront
*"Mesocapromys angelcabrerai" — Cabrera's Hutia
*"Mesocapromys auritus" — Eared Hutia, Large-eared Hutia
*"Mesocapromys nanus" — Dwarf Hutia
*"Mesocapromys sanfelipensis" — Little Earth Hutia, San Felipe Hutia
*"Mesocricetus auratus" — Golden Hamster
*"Mesodon clenchi" — Clench's middle-toothed land snail, Mission Creek Oregonian
*"Mesonerilla prospera"
*"Metabolus rugensis" — Chuuk Monarch
*"Metacnemis valida" — Kubusi Stream Damsel
*"Metallura baroni" — Violet-throated Metaltail
*"Metallura iracunda" — Perijá Metaltail
*"Mexistenasellus coahuila"
*"Micrarionta feralis" — Fraternal snail, San Nicolas Island snail
*"Micrixalus gadgili"
*"Micrixalus kottigeharensis"
*"Microbatrachella capensis" — Micro Frog
*"Microcebus myoxinus"
*"Microcebus ravelobensis" — Golden-brown Mouse Lemur
*"Microgale jenkinsae"
*"Microgale nasoloi" — Nasolo's Shrew Tenrec
*"Microgomphus wijaya"
*"Microhyla karunaratnei"
*"Microhyla sholigari"
*"Microhyla zeylanica"
*"Micromacromia miraculosa"
*"Microneura caligata" — Blue-and-orange Threadtail
*"Micropotamogale lamottei" — Nimba Otter Shrew, Pygmy Otter-shrew
*"Microstrophia modesta"
*"Microtus evoronensis" — Evorsk Vole
*"Microtus kermanensis" — Baluchistan Vole
*"Microtus mujanensis" — Muisk Vole
*"Micryletta steinegeri"
*"Mictocaris halope"
*"Millardia kondana" — Kondana Soft-furred Rat
*"Mimus graysoni" — Socorro Mockingbird
*"Minervarya sahyadris"
*"Miniopterus robustior" — Loyalty Bent-winged Bat
*"Mirafra ashi" — Ash's Lark
*"Mixophyes fleayi" — Fleay's Barred Frog, Fleay's Frog
*"Mixophyes iteratus" — Giant Barred Frog, Giant Barred River-frog, Giant Barred-frog, Southern Barred Frog
*"Moapa coriacea" — Moapa dace
*"Mobula mobular" — Devil fish
*"Mogera etigo" — Echigo Mole
*"Mogera tokudae" — Sado Mole, Tokuda's Mole
*"Mohoua ochrocephala" — Yellowhead
*"Monachus monachus" — Mediterranean Monk Seal
*"Monachus schauinslandi" — Hawaiian Monk Seal
*"Monarcha boanensis" — Black-chinned Monarch
*"Monarcha brehmii" — Biak Monarch
*"Monarcha everetti" — White-tipped Monarch
*"Monarcha sacerdotum" — Flores Monarch
*"Monodelphis kunsi" — Pygmy Short-tailed Opossum
*"Monolistra bolei"
*"Monolistra spinosissima"
*"Monticola erythronotus" — Amber Mountain Rock-thrush
*"Montivipera bornmuelleri" — Lebanon Viper
*"Mormopterus phrudus" — Incan Little Mastiff Bat
*"Mouldingia orientalis"
*"Mungotictis decemlineata" — Malagasy Narrow-striped Mongoose, Narrow-striped Mongoose
*"Muriculus imberbis" — Ethiopian Striped Mouse, Striped-back Mouse
*"Murina grisea" — Peter's Tube-nosed Bat
*"Murina tenebrosa" — Gloomy Tube-nosed Bat
*"Murina ussuriensis" — Ussuri Tube-nosed Bat
*"Mus famulus" — Servant Mouse
*"Mustela felipei" — Colombian Weasel
*"Mustela lutreola" — European Mink
*"Mustela lutreolina" — Indonesian Mountain Weasel
*"Mustelus fasciatus" — Striped dogfish, Striped smooth-hound
*"Mustelus schmitti" — Narrownose smooth-hound
*"Myadestes lanaiensis" — Oloma'o
*"Myadestes palmeri" — Puaiohi
*"Myaka myaka" — Myaka Myaka
*"Myioborus pariae" — Paria Whitestart
*"Myiotheretes pernix" — Santa Marta Bush-tyrant
*"Myliobatis hamlyni" — Purple Eagle Ray
*"Myomimus setzeri" — Setzer's Mouse-tailed Dormouse
*"Myonycteris brachycephala" — Sao Tomé Collared Fruit Bat
*"Myophonus blighi" — Sri Lanka Whistling-thrush
*"Myosorex eisentrauti" — Eisentraut's Mouse Shrew
*"Myosorex kihaulei"
*"Myosorex okuensis" — Oku Mouse Shrew
*"Myosorex rumpii" — Rumpi Mouse Shrew
*"Myotis cobanensis" — Guatemalan Myotis
*"Myotis findleyi" — Findley's Myotis
*"Myotis grisescens" — Gray Myotis, Grey Bat
*"Myotis milleri" — Miller's Myotis
*"Myotis ozensis" — Honshū Myotis
*"Myotis planiceps" — Flat-headed Myotis
*"Myotis pruinosus" — Frosted Myotis
*"Myotis schaubi" — Schaub's Myotis
*"Myotis sodalis" — Indiana Bat, Social Bat
*"Myotis stalkeri" — Kei Myotis
*"Myrmeciza ruficauda" — Scalloped Antbird
*"Myrmotherula fluminensis" — Rio De Janeiro Antwren
*"Myrmotherula snowi" — Alagoas Antwren
*"Mysateles garridoi" — Garrido's Hutia
*"Mystromys albicaudatus" — White-tailed Mouse, White-tailed Rat

N

*"Nannoperca oxleyana" — Oxleyan Pygmy Perch
*"Nannophrys marmorata"
*"Nanocopia minuta"
*"Nanodectes bulbicercus"
*"Napaeus isletae"
*"Nasalis larvatus" — Long-nosed Monkey, Proboscis Monkey
*"Nasikabatrachus sahyadrensis"
*"Nasua nelsoni" — Cozumel Island Coati
*"Natalina beyrichi" — Pondoland Cannibal Snail
*"Natalobatrachus bonebergi"
*"Neamblysomus gunningi" — Gunning's Golden Mole
*"Neamblysomus julianae" — Juliana's Golden Mole
*"Nectarinia loveridgei" — Loveridge's Sunbird
*"Nectomys parvipes" — Small-footed Bristly Mouse
*"Nectophrynoides asperginis" — Kihansi Spray Toad
*"Nectophrynoides cryptus"
*"Nectophrynoides minutus"
*"Nectophrynoides poyntoni"
*"Nectophrynoides pseudotornieri"
*"Nectophrynoides vestergaardi"
*"Nectophrynoides wendyae"
*"Necturus alabamensis" — Black Warrior Waterdog
*"Nemacheilus dori"
*"Nemacheilus jordanicus"
*"Nemacheilus pantheroides"
*"Nemacheilus sp. nov."
*"Nemapalpus nearcticus" — Sugarfoot Moth Fly
*"Nemosia rourei" — Cherry-throated Tanager
*"Neochromis simotes"
*"Neophema chrysogaster" — Orange-bellied Parrot
*"Neoplanorbis tantillus"
*"Neospiza concolor" — São Tomé Grosbeak
*"Neotoma anthonyi" — Anthony's Woodrat
*"Neotoma bryanti" — Bryant's Woodrat
*"Neotoma bunkeri" — Bunker's Woodrat
*"Neotoma martinensis" — San Martin Island Woodrat
*"Neotoma nelsoni" — Nelson's Woodrat
*"Neotoma varia" — Turner Island Woodrat
*"Nephelobates alboguttatus"
*"Nephelobates duranti"
*"Nephelobates haydeeae"
*"Nephelobates mayorgai"
*"Nephelobates meridensis"
*"Nephelobates molinarii"
*"Nephelobates orostoma"
*"Nephelobates serranus"
*"Nephrurus deleani"
*"Neritina tiassalensis"
*"Nesoenas mayeri" — Pink Pigeon
*"Nesolagus netscheri" — Sumatran Striped Rabbit
*"Nesomimus melanotis" — San Cristobal Mockingbird
*"Nesomimus trifasciatus" — Floreana Mockingbird
*"Nesopsar nigerrimus" — Jamaican Blackbird
*"Nesoscaptor uchidai" — Ryūkyū Mole
*"Nestor meridionalis" — Kākā
*"Neurergus kaiseri"
*"Neurergus microspilotus"
*"Neusticomys mussoi" — Musso's Fish-eating Rat
*"Neusticomys oyapocki" — Oyapock's Fish-eating Rat
*"Neusticomys peruviensis" — Peruvian Fish-eating Rat
*"Neusticomys venezuelae" — Venezuelan Fish-eating Rat
*"Newcombia canaliculata"
*"Newcombia cumingi"
*"Newcombia lirata"
*"Newcombia perkinsi"
*"Newcombia pfeifferi"
*"Newcombia sulcata"
*"Nicrophorus americanus" — American Burying Beetle
*"Nilopegamys plumbeus" — Ethiopian Amphibious Rat, Ethiopian Water Mouse
*"Nilssonia formosa" — Burmese Peacock Softshell
*"Nimbaphrynoides liberiensis"
*"Nimbaphrynoides occidentalis" — Mt Nimba Viviparous Toad, Western Nimba Toad
*"Nipponia nippon" — Crested Ibis
*"Nirodia belphegor"
*"Nomascus concolor" — Black Gibbon, Crested Gibbon, Indochinese Gibbon
*"Nomascus nasutus" — Eastern Black Crested Gibbon, Eastern Black Gibbon
*"Nothobranchius sp. nov." — Caprivi killifish
*"Nothomyrmecia macrops" — Australian Ant
*"Nothophryne broadleyi"
*"Notogomphus cottarellii"
*"Notogomphus maathaiae"
*"Notogomphus ruppeli"
*"Notopala sublineata"
*"Notophthalmus meridionalis" — Black-spotted Newt
*"Notoryctes caurinus" — Northern Marsupial Mole, Northwestern Marsupial Mole
*"Notoryctes typhlops" — Marsupial Mole, Southern Marsupial Mole
*"Nototriton barbouri"
*"Nototriton lignicola"
*"Nototriton limnospectator"
*"Notropis cahabae" — Cahaba Shiner
*"Notropis mekistocholas" — Cape Fear Shiner
*"Notropis moralesi"
*"Notropis simus" — Bluntnose Shiner
*"Noturus baileyi" — Smoky Madtom
*"Noturus trautmani" — Scioto Madtom
*"Numenius borealis" — Eskimo Curlew
*"Numenius tenuirostris" — Slender-billed Curlew
*"Nyctanolis pernix"
*"Nyctibatrachus aliciae"
*"Nyctibatrachus beddomii"
*"Nyctibatrachus hussaini"
*"Nyctibatrachus minor"
*"Nyctibatrachus sanctipalustris"
*"Nyctibatrachus vasanthi"
*"Nyctimene rabori" — Philippine Tube-nosed Fruit Bat
*"Nyctimystes dayi" — Australian Lace-lid
*"Nyctophilus heran" — Sunda Long-eared Bat

O

*"Obovaria retusa" — Golf Stick Pearly Mussel, Ring Pink
*"Obovaria rotulata" — Round Ebonyshell
*"Ocadia sinensis" — Chinese Stripe-necked Turtle
*"Occirhenea georgiana"
*"Oceanites maorianus" — New Zealand Storm-petrel
*"Oceanodroma homochroa" — Ashy Storm-petrel
*"Oceanodroma macrodactyla" — Guadalupe Storm-petrel
*"Ochotona argentata" — Helan Shan Pika, Silver Pika
*"Ochotona koslowi" — Koslov's Pika, Kozlov's Pika
*"Odontophorus strophium" — Gorgeted Wood-quail
*"Odontophrynus moratoi"
*"Oecanthus laricis" — Laricis Tree Cricket
*"Oecomys cleberi" — Cleber's Arboreal Rice Rat
*"Oedipina altura"
*"Oedipina gephyra"
*"Oedipina gracilis"
*"Oedipina grandis"
*"Oedipina maritima"
*"Oedipina paucidentata"
*"Oedipina poelzi"
*"Oedipina pseudouniformis"
*"Oedipina stenopodia"
*"Ogasawarana chichijimana"
*"Ogasawarana habei"
*"Ogasawarana metamorpha"
*"Ogasawarana rex"
*"Ogasawarana yoshiwarana"
*"Ognorhynchus icterotis" — Yellow-eared Parrot
*"Oligoaeschna kunigamiensis"
*"Oligoryzomys victus" — St. Vincent Pygmy Rice Rat
*"Omphalotropis hieroglyphica"
*"Oncorhynchus apache" — Apache trout
*"Oncorhynchus formosanus"
*"Oncorhynchus gilae" — Gila trout
*"Oncorhynchus ishikawai" — Satsukimasu Salmon
*"Onychogalea fraenata" — Bridled Nail-tailed Wallaby, Bridled Wallaby, Merrin
*"Onychostoma alticorpus"
*"Opanara altiapica"
*"Opanara areaensis"
*"Opanara bitridentata"
*"Opanara caliculata"
*"Opanara depasoapicata"
*"Opanara duplicidentata"
*"Opanara fosbergi"
*"Opanara megomphala"
*"Opanara perahuensis"
*"Ophiogomphus edmundo" — Edmund's Snaketail
*"Ophisternon infernale" — Blind swamp eel
*"Ophrysia superciliosa" — Himalayan Quail
*"Opisthopatus roseus" — Pink Velvet Worm
*"Opisthostoma decrespignyi"
*"Opisthostoma dormani"
*"Opisthostoma fraternum"
*"Opisthostoma inornatum"
*"Opisthostoma jucundum"
*"Opisthostoma mirabile"
*"Opisthostoma otostoma"
*"Opisthostoma perspectivum"
*"Opisthostoma simplex"
*"Opisthotropis kikuzatoi" — Kikuzato's Brook Snake
*"Opsaridium microlepis" — Lake Salmon
*"Orachrysops niobe"
*"Orangia cookei"
*"Orangia maituatensis"
*"Orangia sporadica"
*"Orconectes saxatilis" — Kiamichi Crayfish
*"Orconectes shoupi" — Nashville Crayfish
*"Oreailurus jacobita" — Andean Cat, Andean Mountain Cat
*"Oreochromis alcalicus"
*"Oreochromis amphimelas"
*"Oreochromis chungruruensis"
*"Oreochromis esculentus" — Singidia Tilapia
*"Oreochromis hunteri" — Lake Chala Tilapia
*"Oreochromis jipe" — Jipe Tilapia
*"Oreochromis karomo" — Karomo
*"Oreochromis karongae"
*"Oreochromis lidole"
*"Oreochromis pangani"
*"Oreochromis squamipinnis"
*"Oreochromis variabilis"
*"Oreocnemis phoenix"
*"Oreolalax chuanbeiensis"
*"Oreolalax liangbeiensis"
*"Oreolalax omeimontis"
*"Oreolalax pingii"
*"Oreolalax puxiongensis"
*"Oreomystis bairdi" — 'Akikiki
*"Oreomystis mana" — Hawai'i Creeper
*"Oreonax flavicauda" — Yellow-tailed Woolly Monkey
*"Oreophasis derbianus" — Horned Guan
*"Oreophryne monticola"
*"Oriolus isabellae" — Isabela Oriole
*"Orlitia borneensis" — Bornean River Turtle, Malaysian Giant Turtle
*"Ornithoptera alexandrae" — Queen Alexandra's Birdwing
*"Ornithoptera croesus"
*"Ornithoptera meridionalis"
*"Orthochromis kasuluensis"
*"Orthochromis mazimeroensis"
*"Orthochromis mosoensis"
*"Orthochromis rubrolabialis"
*"Orthochromis uvinzae"
*"Orthogeomys cuniculus" — Oaxacan Pocket Gopher
*"Oryx leucoryx" — Arabian Oryx, White Oryx
*"Oryzias orthognathus" — Buntingi, Sharp-jawed Buntingi
*"Oryzomys gorgasi" — Gorgas's Rice Rat
*"Osornophryne antisana"
*"Osornophryne guacamayo" — Guacamayo Plump Toad
*"Osornophryne percrassa" — Herveo Plump Toad
*"Osornophryne talipes" — Cannatella's Plump Toad
*"Ospatulus palaemophagus"
*"Ospatulus truncatus" — Bitungu
*"Osteopilus crucialis" — Jamaican Snoring Frog
*"Osteopilus marianae" — Yellow Bromeliad Frog
*"Osteopilus pulchrilineatus" — Hispaniolan Yellow Treefrog
*"Osteopilus vastus" — Hispaniolan Giant Treefrog
*"Osteopilus wilderi" — Green Bromeliad Frog
*"Otomops wroughtoni" — Wroughton's Free-tailed Bat
*"Otomys barbouri" — Barbour's Vlei Rat
*"Otomys jacksoni" — Mount Elgon Vlei Rat
*"Otomys uzungwensis" — Uzungwe Vlei Rat
*"Otus alfredi" — Flores Scops-owl
*"Otus beccarii" — Biak Scops-owl
*"Otus capnodes" — Anjouan Scops-owl
*"Otus insularis" — Seychelles Scops-owl
*"Otus ireneae" — Sokoke Scops-owl
*"Otus moheliensis" — Moheli Scops-owl
*"Otus pauliani" — Grand Comoro Scops-owl
*"Otus siaoensis" — Siau Scops-owl
*"Otus thilohoffmanni" — Serendib Scops-owl
*"Ovis canadensis sierrae" - Sierra Nevada Bighorn Sheep
*"Oxychaeta dicksoni" — Dickson's Copper
*"Oxylapia polli"
*"Oxyloma kanabense" — Kanab Amber Snail
*"Oxyura leucocephala" — White-headed Duck
*"Oziothelphusa dakuna"
*"Oziothelphusa gallicola"
*"Oziothelphusa intuta"
*"Oziothelphusa kodagoda"
*"Oziothelphusa populosa"

P

*"Paa boulengeri"
*"Paa maculosa"
*"Paa robertingeri"
*"Paa yunnanensis"
*"Pachypanchax sakaramyi"
*"Pachypanchax sp. nov. 'Anjingo'"
*"Pachypanchax sp. nov. 'Varatraza'"
*"Pachyramphus spodiurus" — Slaty Becard
*"Pachysaga strobila"
*"Pacifastacus fortis" — Shasta Crayfish
*"Pacifastacus nigrescens"
*"Pagrus pagrus" — Red porgy
*"Palaemnema baltodanoi" — Cacao Shadowdamsel
*"Palaemnema chiriquita" — Chiriquita Shadowdamsel
*"Palaemnema gigantula" — Elongate Shadowdamsel
*"Palaemnema melanota" — Black-backed Shadowdamsel
*"Palaemnema reventazoni" — Reventazón Shadowdamsel
*"Palaemonetes antrorum" — Balcones Cave Shrimp, Texas cave shrimp
*"Palaemonias alabamae" — Alabama Cave Shrimp
*"Palaemonias ganteri" — Kentucky Cave Shrimp
*"Palawanomys furvus" — Palawan Soft-furred Mountain Rat
*"Palea steindachneri" — Wattle-necked Soft-shelled Turtle
*"Palmeria dolei" — 'Akohekohe
*"Paludomus ajanensis"
*"Pan paniscus" — Bonobo, Dwarf Chimpanzee, Gracile Chimpanzee, Pygmy Chimpanzee
*"Pan troglodytes" — Chimpanzee, Common Chimpanzee, Robust Chimpanzee
*"Pandaka pygmaea" — Dwarf pygmy goby
*"Pangasianodon gigas" — Giant catfish, Mekong giant catfish
*"Pantanodon sp. nov. 'Manombo'"
*"Panthera tigris" — Tiger
*"Panthera onca" — Jaguar
*"Pantholops hodgsonii" — Chiru, Tibetan Antelope
*"Papasula abbotti" — Abbott's Booby
*"Papilio aristophontes"
*"Papilio chikae" — Luzon Peacock Swallowtail
*"Papilio homerus" — Homerus Swallowtail
*"Papilio hospiton" — Corsican Swallowtail
*"Papilio moerneri"
*"Pappogeomys neglectus" — Querétaro Pocket Gopher
*"Paracoelops megalotis" — Vietnam Leaf-nosed Bat
*"Paracyclopia naessi"
*"Paralabidochromis beadlei"
*"Paralabidochromis victoriae"
*"Paralucia spinifera" — Bathurst Copper
*"Paramelita barnardi"
*"Paramesotriton guanxiensis" — Guangxi Warty Newt
*"Parantechinus apicalis" — Southern Dibbler
*"Parantica davidi" — David's Tiger
*"Parantica kuekenthali" — Kuekenthal's Yellow Tiger
*"Parantica marcia" — Biak Tiger
*"Parantica milagros" — Milagros' Tiger
*"Parantica schoenigi" — Father Schoenig's Chocolate
*"Parantica sulewattan" — Bonthain Tiger
*"Parantica timorica" — Timor Yellow Tiger
*"Parapinnixa affinis" — California Bay pea crab, Californian bay pea crab
*"Paratilapia sp. nov. 'Vevembe'"
*"Paraxerus vincenti" — Vincent's Bush Squirrel
*"Pardalotus quadragintus" — Forty-spotted Pardalote
*"Paretroplus dambabe"
*"Paretroplus maculatus" — Damba mipentina
*"Paretroplus maromandia"
*"Paretroplus sp. nov. 'Sofia'"
*"Parhoplophryne usambarica"
*"Parmacella tenerifensis"
*"Paroreomyza maculata" — O'ahu 'Alauahio
*"Paroreomyza montana" — Maui 'Alauahio
*"Parosphromenus harveyi"
*"Partula calypso"
*"Partula clara"
*"Partula emersoni"
*"Partula filosa"
*"Partula gibba" — Fat guam partula, Tree snail
*"Partula guamensis"
*"Partula hyalina"
*"Partula langfordi"
*"Partula leucothoe"
*"Partula martensiana"
*"Partula otaheitana"
*"Partula radiolata" — Radiolate Partula, Tree snail
*"Partula rosea"
*"Partula thetis"
*"Partula varia"
*"Partulina confusa"
*"Partulina dubia"
*"Partulina mighelsiana"
*"Partulina perdix"
*"Partulina physa"
*"Partulina proxima"
*"Partulina redfieldi"
*"Partulina semicarinata"
*"Partulina splendida" — Splendid partulina
*"Partulina tappaniana"
*"Partulina tessellata"
*"Partulina variabilis"
*"Paruromys ursinus" — Sulawesi Bear Rat
*"Parvimolge townsendi"
*"Pastilla ruhuna"
*"Pauxi unicornis" — Southern Helmeted Curassow
*"Pedionomus torquatus" — Plains-wanderer
*"Pedostibes tuberculosus" — Malabar Tree Toad
*"Pegias fabula" — Little winged pearly mussel, Littlewing pearlymussel
*"Pelecanoides garnotii" — Peruvian Diving-petrel
*"Pelobates varaldii" — Varaldi's Spadefoot Toad
*"Pelochelys cantorii" — Cantor's Giant Softshell Turtle
*"Pelomys isseli" — Issel's Groove-toothed Swamp Rat
*"Pelophryne albotaeniata" — Palawan Toadlet
*"Pelophryne api"
*"Pelophryne scalptus"
*"Pene galilaea"
*"Penelope albipennis" — White-winged Guan
*"Penelope ortoni" — Baudo_Guan
*"Penelope perspicax" — Cauca Guan
*"Penelopides mindorensis" — Mindoro Tarictic
*"Penelopides panini" — Visayan Tarictic, Calao Tarictic
*"Pentalagus furnessi" — Amami Rabbit, Ryūkyū Rabbit
*"Perameles bougainville" — Barred Bandicoot, Long-nosed Bandicoot, Marl, Western Barred Bandicoot
*"Perbrinckia cracens"
*"Perbrinckia enodis"
*"Perbrinckia fido"
*"Perbrinckia morayensis"
*"Perbrinckia punctata"
*"Perbrinckia quadratus"
*"Perbrinckia rosae"
*"Percina cymatotaenia" — Bluestripe Darter
*"Perdicella helena"
*"Peripatopsis leonina" — Lion's Hill velvet worm
*"Peromyscus bullatus" — Perote Mouse
*"Peromyscus dickeyi" — Dickey's Deer Mouse
*"Peromyscus interparietalis" — San Lorenzo Mouse
*"Peromyscus mayensis" — Maya Mouse
*"Peromyscus polionotus phasma" - Anastasia Island Beach Mouse
*"Peromyscus pseudocrinitus" — False Canyon Mouse
*"Peromyscus slevini" — Slevins's Mouse
*"Peromyscus stephani" — San Esteban Island Mouse
*"Petalura pulcherrima" — Beautiful Petaltail
*"Petaurus gracilis" — Mahogany Glider
*"Petrogale persephone" — Proserpine Rock-wallaby
*"Petroica traversi" — Black Robin
*"Petropedetes palmipes"
*"Petropedetes perreti"
*"Pezoporus occidentalis" — Night Parrot
*"Phaenomys ferrugineus" — Rio de Janeiro Arboreal Rat
*"Phaeognathus hubrichti" — Red Hills salamander
*"Phalacrocorax featherstoni" — Pitt Island Shag
*"Phalacrocorax harrisi" — Galápagos Cormorant
*"Phalacrocorax neglectus" — Bank Cormorant
*"Phalacrocorax onslowi" — Chatham Island Shag
*"Phalanger matanim" — Telefomin Cuscus
*"Phallodrilus macmasterae"
*"Phapitreron cinereiceps" — Tawitawi Brown-dove
*"Pharotis imogene" — New Guinea Big-eared Bat
*"Phascogale calura" — Red-tailed Phascogale, Red-tailed Wambenger
*"Phelsuma guentheri" — Round Island Day Gecko
*"Philautus alto"
*"Philautus asankai"
*"Philautus aurantium"
*"Philautus auratus"
*"Philautus caeruleus"
*"Philautus cavirostris"
*"Philautus chalazodes"
*"Philautus charius"
*"Philautus cuspis"
*"Philautus decoris"
*"Philautus disgregus"
*"Philautus femoralis"
*"Philautus folicola"
*"Philautus frankenbergi"
*"Philautus fulvus"
*"Philautus griet"
*"Philautus hoffmanni"
*"Philautus jacobsoni"
*"Philautus kerangae"
*"Philautus limbus"
*"Philautus lunatus"
*"Philautus macropus"
*"Philautus microtympanum"
*"Philautus mittermeieri"
*"Philautus mooreorum"
*"Philautus nemus"
*"Philautus nerostagona"
*"Philautus ocellatus"
*"Philautus ocularis"
*"Philautus papillosus"
*"Philautus pleurotaenia"
*"Philautus ponmudi"
*"Philautus poppiae"
*"Philautus procax"
*"Philautus reticulatus"
*"Philautus sanctisilvaticus"
*"Philautus sarasinorum"
*"Philautus schmackeri" — Mindoro Tree Frog
*"Philautus schmarda"
*"Philautus shillongensis"
*"Philautus signatus"
*"Philautus silus"
*"Philautus silvaticus"
*"Philautus simba"
*"Philautus similis"
*"Philautus sp. nov. 'Amboli Forest'"
*"Philautus sp. nov. 'Athirimala'"
*"Philautus sp. nov. 'Munnar 2'"
*"Philautus sp. nov. 'Munnar'"
*"Philautus steineri"
*"Philautus stuarti"
*"Philautus surrufus"
*"Philautus tinniens"
*"Philautus viridis"
*"Philautus wynaadensis"
*"Philautus zorro"
*"Philochortus zolii"
*"Philoria frosti" — Baw Baw Frog, Baw-baw Frog
*"Philoria kundagungan" — Mountain Frog, Red And Yellow Mountain Frog
*"Philoria loveridgei" — Loveridge's Frog
*"Philoria pughi"
*"Philoria richmondensis" — Loveridge's Frog, Mountain Frog
*"Philoria sphagnicolus" — Sphagnum Frog
*"Philydor novaesi" — Alagoas Foliage-gleaner
*"Phocoena sinus" — Vaquita, Cochito, Gulf of California Harbor Porpoise, Gulf Of California Porpoise, Gulf Porpoise
*"Phodilus prigoginei" — Congo Bay-owl
*"Phoebastria nigripes" — Black-footed Albatross
*"Phoebetria fusca" — Sooty Albatross
*"Phoxinellus alepidotus"
*"Phoxinellus anatolicus" — Yag Baligi
*"Phoxinellus croaticus"
*"Phoxinellus dalmaticus"
*"Phoxinellus fontinalis"
*"Phoxinellus jadovensis"
*"Phoxinellus krbavensis"
*"Phrynobatrachus annulatus"
*"Phrynobatrachus ghanensis"
*"Phrynobatrachus irangi"
*"Phrynobatrachus krefftii"
*"Phrynobatrachus pakenhami"
*"Phrynops dahli" — Dahl's Toad-headed Turtle
*"Phrynops hogei" — Hoge's Sideneck Turtle
*"Phrynopus adenobrachius"
*"Phrynopus bracki"
*"Phrynopus brunneus"
*"Phrynopus carpish"
*"Phrynopus cophites"
*"Phrynopus dagmarae"
*"Phrynopus flavomaculatus"
*"Phrynopus heimorum"
*"Phrynopus horstpauli"
*"Phrynopus juninensis"
*"Phrynopus kauneorum"
*"Phrynopus kempffi"
*"Phrynopus lucida"
*"Phrynopus montium"
*"Phrynopus parkeri"
*"Phrynopus pereger"
*"Phrynopus peruvianus"
*"Phrynopus simonsii"
*"Phrynopus spectabilis"
*"Phyllastrephus leucolepis" — Liberian Greenbul
*"Phyllobates terribilis" — Golden Poison Frog
*"Phyllobates vittatus" — Golfodulcean Poison Frog
*"Phyllodytes auratus"
*"Phyllomedusa ayeaye"
*"Phyllomedusa baltea"
*"Phyllomedusa ecuatoriana"
*"Phyllomyias urichi" — Urich's Tyrannulet
*"Phyllonycteris aphylla" — Jamaican Flower Bat
*"Phyllopetalia altarensis" — Metropolitan Redspot
*"Phylloscartes beckeri" — Bahia Tyrannulet
*"Phylloscartes ceciliae" — Alagoas Tyrannulet
*"Phylloscartes lanyoni" — Antioquia Bristle-tyrant
*"Phylloscartes roquettei" — Minas Gerais Tyrannulet
*"Phylolestes ethelae" — Hispaniolan Malachite
*"Physalaemus soaresi"
*"Physiculus helenaensis" — Skulpin
*"Phytotoma raimondii" — Peruvian Plantcutter
*"Pieris wollastoni"
*"Pipa myersi" — Myers' Surinam Toad
*"Pipile jacutinga" — Black-fronted Piping-guan
*"Pipile pipile" — Trinidad Piping-guan
*"Pipistrellus endoi" — Endo's Pipistrelle
*"Pithecophaga jefferyi" — Philippine Eagle
*"Pitta gurneyi" — Gurney's Pitta
*"Placostylus bivaricosus"
*"Platalea minor" — Black-faced Spoonbill
*"Platanista gangetica" — Blind River Dolphin, South Asian River Dolphin
*"Platycypha amboniensis" — Montane Dancing-jewel
*"Platycypha pinheyi"
*"Platymantis cagayanensis"
*"Platymantis hazelae" — Hazel's Forest Frog
*"Platymantis insulata" — Island Forest Frog
*"Platymantis lawtoni"
*"Platymantis levigata" — Smooth-skinned Forest Frog
*"Platymantis negrosensis" — Negros Forest Frog
*"Platymantis panayensis" — Panay Forest Frog
*"Platymantis polillensis" — Polillo Forest Frog
*"Platymantis spelaea" — Negros Cave Frog
*"Platymantis subterrestris" — Mt. Data Forest Frog
*"Platymantis taylori"
*"Platymantis vitiana" — Fiji Ground Frog, Fijian Ground Frog
*"Platyops sterreri"
*"Platypelis alticola"
*"Platypelis mavomavo"
*"Platypelis milloti"
*"Platypelis tetra"
*"Platysteira laticincta" — Banded Wattle-eye
*"Platysternon megacephalum" — Big-headed Turtle
*"Plectrohyla acanthodes"
*"Plectrohyla arborescandens"
*"Plectrohyla avia"
*"Plectrohyla calthula"
*"Plectrohyla calvicollina"
*"Plectrohyla celata"
*"Plectrohyla cembra"
*"Plectrohyla charadricola"
*"Plectrohyla chryses"
*"Plectrohyla chrysopleura"
*"Plectrohyla crassa"
*"Plectrohyla cyanomma"
*"Plectrohyla cyclada"
*"Plectrohyla dasypus"
*"Plectrohyla ephemera"
*"Plectrohyla exquisita"
*"Plectrohyla glandulosa"
*"Plectrohyla guatemalensis"
*"Plectrohyla hartwegi"
*"Plectrohyla hazelae"
*"Plectrohyla ixil"
*"Plectrohyla lacertosa"
*"Plectrohyla mykter"
*"Plectrohyla pachyderma"
*"Plectrohyla pentheter"
*"Plectrohyla pokomchi"
*"Plectrohyla psarosema"
*"Plectrohyla psiloderma"
*"Plectrohyla pycnochila"
*"Plectrohyla quecchi"
*"Plectrohyla robertsorum"
*"Plectrohyla sabrina"
*"Plectrohyla sagorum"
*"Plectrohyla siopela"
*"Plectrohyla tecunumani"
*"Plectrohyla teuchestes"
*"Plectrohyla thorectes"
*"Plethobasus cicatricosus" — White warty-back pearly mussel, White wartyback
*"Plethobasus cooperianus" — Orange-footed pimpleback mussel, Orangefoot pimpleback
*"Plethodon stormi" — Siskiyou Mountains salamander
*"Plethodon welleri" — Weller's Salamander
*"Plethodontohyla brevipes"
*"Plethodontohyla guentherpetersi"
*"Pleurobema chattanoogaense" — Painted clubshell
*"Pleurobema clava" — Club naiad, Clubshell pearly mussel, Clubshell
*"Pleurobema collina" — James River spinymussel
*"Pleurobema curtum" — Black clubshell, Curtus's mussel
*"Pleurobema decisum" — Southern clubshell
*"Pleurobema furvum" — Dark pigtoe
*"Pleurobema georgianum" — Southern pigtoe
*"Pleurobema gibberum" — Cumberland pigtoe
*"Pleurobema marshalli" — Flat pigtoe, Marshall's mussel
*"Pleurobema perovatum" — Ovate clubshell
*"Pleurobema plenum" — Rough pigtoe pearly mussel, Rough pigtoe
*"Pleurobema pyriforme" — Oval pigtoe
*"Pleurodeles poireti" — Algerian Ribbed Newt, Edough Ribbed Newt, Poiret's Newt
*"Ploceus aureonucha" — Golden-naped Weaver
*"Ploceus batesi" — Bates's Weaver
*"Ploceus golandi" — Clarke's Weaver
*"Ploceus nicolli" — Usambara Weaver
*"Poblana alchichica"
*"Poblana letholepis"
*"Poblana squamata"
*"Podarcis carbonelli"
*"Podarcis lilfordi" — Lilford's Wall Lizard
*"Podarcis raffonei" — Aeolian Wall Lizard
*"Podiceps taczanowskii" — Junín Grebe
*"Podocnemis lewyana" — Magdalena River Turtle, Rio Magdalena River Turtle
*"Podogymnura aureospinula" — Dinagat Moonrat
*"Podogymnura truei" — Mindanao Gymnure, Mindanao Moonrat
*"Poecilia latipunctata"
*"Poecilia sulphuraria"
*"Poecilmitis rileyi"
*"Poecilmitis swanepoeli"
*"Pogonichthys macrolepidotus" — Sacramento Splittail
*"Pogonomelomys bruijni" — Lowland Brush Mouse
*"Polposipus herculeanus" — Frigate island giant tenebrionid beetle
*"Polyommatus dama"
*"Polyommatus galloi" — Higgin's Anomalous Blue
*"Polyommatus golgus" — Sierra Nevada Blue
*"Polyommatus humedasae" — Piedmont Anomalous Blue
*"Polypedates eques"
*"Polypedates fastigo"
*"Polypedates insularis"
*"Polypedates longinasus"
*"Polypedates yaoshanensis"
*"Polyplectron schleiermacheri" — Bornean Peacock-pheasant
*"Pomarea dimidiata" — Rarotonga Monarch
*"Pomarea mendozae" — Marquesan Monarch
*"Pomarea nigra" — Tahiti Monarch
*"Pomarea whitneyi" — Fatuhiva Monarch
*"Pongo abelii" — Sumatran Orangutan
*"Pongo pygmaeus" — Bornean Orangutan, Orangutan
*"Poospiza alticola" — Plain-tailed Warbling-finch
*"Poospiza garleppi" — Cochabamba Mountain-finch
*"Poospiza rubecula" — Rufous-breasted Warbling-finch
*"Popenaias popeii"
*"Porphyrio hochstetteri" — Takahe
*"Potamilus amphichaenus" — Texas heelsplitter
*"Potamilus capax" — Fat pocketbook pearly mussel, Fat pocketbook
*"Potamilus inflatus" — Alabama heelsplitter
*"Potamonautes gonocristatus"
*"Potamonautes idjiwiensis"
*"Potamonautes mutandensis"
*"Potamonautes platycentron"
*"Potamonautes rukwanzi"
*"Potamonautes unisulcatus"
*"Potorous gilbertii" — Gilbert's Potoroo
*"Potorous longipes" — Long-footed Potoroo
*"Praomys hartwigi" — Hartwig's Praomys, Hartwig's Soft-furred Mouse
*"Praomys obscurus"
*"Presbytis comata" — Grizzled Leaf Monkey, Javan leaf monkey, Javan grizzled langur
*"Prietella phreatophila"
*"Primolius couloni" — Blue-headed Macaw
*"Prionailurus iriomotensis" — Iriomote Cat
*"Prioniturus verticalis" — Blue-winged Racquet-tail
*"Prionops gabela" — Gabela Helmet-shrike
*"Pristis clavata" — Dwarf sawfish, Queensland sawfish
*"Pristis microdon" — Freshwater sawfish, Largetooth sawfish, Leichhardt's sawfish
*"Pristis pectinata" — Smalltooth sawfish, Wide sawfish
*"Pristis perotteti" — Large-tooth sawfish
*"Pristis pristis" — Common sawfish
*"Pristis zijsron" — Longcomb sawfish
*"Probarbus jullieni" — Jullien's Golden Carp, Seven-striped Barb
*"Probreviceps rhodesianus"
*"Procambarus acherontis" — Orlando cave crayfish
*"Procambarus angustatus"
*"Procambarus attiguus" — Silver Glen Springs crayfish
*"Procambarus delicatus" — Bigcheek cave crayfish
*"Procambarus econfinae" — Panama City crayfish
*"Procambarus erythrops" — Santa Fe cave crayfish
*"Procambarus ferrugineus"
*"Procambarus franzi" — Orange Lake cave crayfish
*"Procambarus horsti" — Big Blue Springs crayfish
*"Procambarus milleri" — Miami cave crayfish
*"Procambarus morrisi" — Putnam County cave crayfish
*"Procambarus nueces"
*"Procambarus steigmani"
*"Procambarus texanus"
*"Procapra przewalskii"
*"Procaris chacei"
*"Procellaria conspicillata" — Spectacled Petrel
*"Procolobus badius" — Red Colobus, Western Red Colobus
*"Procolobus kirkii" — Kirk's Red Colobus, Zanzibar Red Colobus
*"Procolobus pennantii" — Pennant's Red Colobus
*"Procolobus rufomitratus" — Eastern Red Colobus, Tana River Red Colobus
*"Procyon insularis" — Tres Marias Raccoon
*"Procyon maynardi" — Bahaman Raccoon
*"Procyon minor" — Guadeloupe Raccoon
*"Procyon pygmaeus" — Cozumel Raccoon
*"Prodontria lewisi" — Cromwell Chafer Beetle
*"Prognathochromis sp. nov. 'long snout'"
*"Prognathochromis worthingtoni"
*"Progomphus risi" — Ris's Sanddragon
*"Progomphus tennesseni" — Bristle-tipped Sanddragon
*"Progomphus zephyrus" — Elusive Sanddragon
*"Proischnura polychromaticum" — Cape Bluet
*"Propithecus diadema" — Diademed Sifaka
*"Propithecus tattersalli" — Golden-crowned Sifaka, Tattersall's Sifaka
*"Prosobonia cancellata" — Tuamotu Sandpiper
*"Protoneura dunklei" — Purple Threadtail
*"Protoneura sanguinipes" — Red-legged Threadtail
*"Psacadonotus insulanus"
*"Psammobates geometricus" — Geometric Tortoise, Sakafi
*"Psammodromus microdactylus" — Green Psammodromus, Small-fingered Psammodromus
*"Psarocolius cassini" — Baudó Oropendola
*"Psephotus chrysopterygius" — Golden-shouldered Parrot
*"Psephurus gladius" — Chinese paddlefish
*"Pseudagrion vumbaense"
*"Pseudalopex fulvipes" — Darwin's Fox
*"Pseudemydura umbrina" — Western Short-necked Turtle, Western Swamp Turtle
*"Pseudemys alabamensis" — Alabama Red-bellied Turtle
*"Pseudibis davisoni" — White-shouldered Ibis
*"Pseudoamolops sauteri"
*"Pseudobagrus medianalis"
*"Pseudobarbus burchelli" — Burchell's Redfin
*"Pseudobarbus burgi" — Berg River Redfin
*"Pseudobarbus phlegethon" — Fiery Redfin
*"Pseudobarbus quathlambae" — Maluti Minnow
*"Pseudobarbus tenuis" — Slender Redfin
*"Pseudobulweria aterrima" — Mascarene Black Petrel
*"Pseudobulweria becki" — Beck's Petrel
*"Pseudobulweria macgillivrayi" — Fiji Petrel
*"Pseudoeurycea altamontana"
*"Pseudoeurycea aquatica"
*"Pseudoeurycea brunnata"
*"Pseudoeurycea cochranae"
*"Pseudoeurycea exspectata"
*"Pseudoeurycea firscheini"
*"Pseudoeurycea gadovii"
*"Pseudoeurycea gigantea"
*"Pseudoeurycea goebeli"
*"Pseudoeurycea juarezi"
*"Pseudoeurycea longicauda"
*"Pseudoeurycea lynchi"
*"Pseudoeurycea melanomolga"
*"Pseudoeurycea mystax"
*"Pseudoeurycea naucampatepetl"
*"Pseudoeurycea nigromaculata"
*"Pseudoeurycea praecellens"
*"Pseudoeurycea saltator"
*"Pseudoeurycea smithi"
*"Pseudoeurycea unguidentis"
*"Pseudoeurycea werleri"
*"Pseudohydromys murinus" — Eastern Shrew Mouse
*"Pseudois schaeferi" — Dwarf Bharal, Dwarf Blue Sheep
*"Pseudomugil mellis" — Honey blue-eye
*"Pseudomulleria dalyi"
*"Pseudomys fieldi" — Alice Springs Mouse
*"Pseudomys glaucus" — Blue-gray Mouse, Blue-grey Mouse
*"Pseudomys occidentalis" — Western Mouse
*"Pseudomys oralis" — Hastings River Mouse
*"Pseudonestor xanthophrys" — Maui Parrotbill
*"Pseudoniphargus grandimanus"
*"Pseudonovibos spiralis" — Kting Voar, Linh Duong
*"Pseudophoxinus anatolicus"
*"Pseudophoxinus battalgili"
*"Pseudophoxinus crassus"
*"Pseudophoxinus drusensis"
*"Pseudophoxinus egridiri" — Yag Baligi
*"Pseudophoxinus epiroticus"
*"Pseudophoxinus fahirae"
*"Pseudophoxinus handlirschi" — Ciçek
*"Pseudophoxinus kervillei"
*"Pseudophoxinus laconicus"
*"Pseudophoxinus prespensis"
*"Pseudophoxinus syriacus"
*"Pseudophoxinus zeregi"
*"Pseudophryne corroboree" — Corroboree Frog
*"Pseudophryne covacevichae" — Magnificent Broodfrog
*"Pseudophryne pengilleyi" — Northern Corroboree Frog
*"Pseudoryx nghetinhensis" — Saola
*"Pseudoscaphirhynchus fedtschenkoi" — Syr-darya shovelnose sturgeon
*"Pseudoscaphirhynchus hermanni" — Small amu-dar shovelnose sturgeon
*"Pseudoscaphirhynchus kaufmanni" — False shovelnose sturgeon, Large amu-dar shovelnose sturgeon
*"Psittacula eques" — Mauritius Parakeet
*"Psittirostra psittacea" — 'O'u
*"Pteralopex acrodonta" — Fijian Monkey-faced Bat
*"Pteralopex anceps" — Bougainville Monkey-faced Bat
*"Pteralopex atrata" — Cusp-toothed Flying Fox, Cusp-toothed Fruit Bat, Guadalcanal Monkey-faced Bat
*"Pteralopex pulchra" — Montane Monkey-faced Bat
*"Pterodroma alba" — Phoenix Petrel
*"Pterodroma atrata" — Henderson Petrel
*"Pterodroma axillaris" — Chatham Petrel
*"Pterodroma baraui" — Barau's Petrel
*"Pterodroma cahow" — Bermuda Petrel
*"Pterodroma caribbaea" — Jamaica Petrel
*"Pterodroma cookii" — Cook's Petrel
*"Pterodroma hasitata" — Black-capped Petrel
*"Pterodroma madeira" — Zino's Petrel
*"Pterodroma magentae" — Chatham Island Taiko
*"Pterodroma phaeopygia" — Galápagos Petrel
*"Pteronura brasiliensis" — Giant Brazilian Otter, Giant Otter
*"Pteropus aldabrensis" — Aldabra Flying Fox, Aldabra Flying-fox
*"Pteropus dasymallus" — Ryukyu Flying-fox
*"Pteropus faunulus" — Nicobar Flying Fox
*"Pteropus insularis" — Chuuk Flying-fox, Ruck Flying-fox
*"Pteropus leucopterus" — White-winged Flying Fox
*"Pteropus livingstonii" — Comoro Black Flying Fox, Livingstone's Fruit Bat
*"Pteropus mariannus" — Marianas flying fox, Marianna Flying Fox, Micronesian Flying-fox
*"Pteropus molossinus" — Caroline Flying Fox, Pohnpei Flying-fox
*"Pteropus phaeocephalus" — Mortlock Flying Fox, Mortlock Islands Flying-fox
*"Pteropus pselaphon" — Bonin Flying Fox, Bonin Fruit Bat
*"Pteropus rodricensis" — Rodrigues Flying Fox
*"Ptilinopus arcanus" — Negros Fruit-dove
*"Ptilinopus roseicapilla" — Mariana Fruit-dove
*"Ptychadena broadleyi" — Broadley's Ridged Frog
*"Ptychadena newtoni"
*"Ptychobranchus greenii" — Triangular kidneyshell
*"Ptychobranchus jonesi" — Southern kidneyshell
*"Ptychochromis inornatus"
*"Ptychochromis sp. nov. 'Green Garaka'"
*"Ptychochromis sp. nov. 'Joba mena'"
*"Ptychochromoides betsileanus" — Trondo mainty
*"Ptychochromoides vondrozo"
*"Ptychodon schuppi"
*"Ptychohyla dendrophasma"
*"Ptychohyla erythromma"
*"Ptychohyla hypomykter"
*"Ptychohyla legleri"
*"Ptychohyla leonhardschultzei"
*"Ptychohyla macrotympanum"
*"Ptychohyla panchoi"
*"Ptychohyla salvadorensis"
*"Ptychohyla sanctaecrucis"
*"Ptychohyla spinipollex"
*"Ptyochromis annectens"
*"Ptyochromis granti"
*"Ptyochromis sp. nov. 'Rusinga oral sheller'"
*"Ptyochromis sp. nov. 'rainbow sheller'"
*"Puffinus auricularis" — Townsend's Shearwater
*"Puffinus huttoni" — Hutton's Shearwater
*"Puffinus mauretanicus" — Balearic Shearwater
*"Puffinus newelli" — Newell's Shearwater
*"Pundamilia igneopinis"
*"Pundamilia macrocephala"
*"Pungitius hellenicus" — Ellinopygósteos
*"Pungu maclareni" — Pungu
*"Puntius amarus" — Pait
*"Puntius asoka" — Asoka Barb
*"Puntius bandula"
*"Puntius baoulan" — Baolan
*"Puntius clemensi" — Bagangan
*"Puntius disa" — Disa
*"Puntius flavifuscus" — Katapa-tapa
*"Puntius herrei"
*"Puntius katalo" — Katolo
*"Puntius lanaoensis" — Kandar
*"Puntius manalak" — Manalak
*"Puntius martenstyni"
*"Puntius tras" — Tras
*"Pygathrix nemaeus" — Douc Langur, Douc Monkey, Douc, Red-shanked Douc langur
*"Pygathrix nigripes" — Black-shanked Douc Monkey, Black-shanked Douc
*"Pyrgulopsis agarhecta" — Ocmulgee marstonia
*"Pyrgulopsis aloba" — Duckwater pyrg
*"Pyrgulopsis avernalis" — Moapa pebblesnail
*"Pyrgulopsis bruneauensis" — Bruneau hot springsnail
*"Pyrgulopsis cruciglans" — Transverse grand pyrg
*"Pyriglena atra" — Fringe-backed Fire-eye
*"Pyrrhula murina" — Azores Bullfinch
*"Pyrrhura orcesi" — El Oro Parakeet
*"Pyrrhura viridicata" — Santa Marta Parakeet
*"Pyxidea mouhotii" — Jagged-shelled Turtle, Keel-backed Terrapin, Keeled Box Turtle
*"Pyxis planicauda" — Flat-backed Spider Tortoise, Flat-shelled Spider Tortoise, Madagascar Flat-shelled Tortoise

Q

* "Quadrula couchiana"
* "Quadrula fragosa" — Rough maple leaf pearly mussel, Winged mapleleaf
* "Quadrula intermedia" — Cumberland monkey-face pearly mussel, Cumberland monkeyface
* "Quadrula sparsa" — Appalachian monkey-face pearly mussel, Appalachian monkeyface
* "Quadrula stapes" — Stirrup shell, Stirrupshell
* "Quadrula tuberosa"
* "Quincuncina mitchelli" — False spike
* "Quinnus neilius"

R

*"Radiocentrum avalonense" — Catalina mountain snail
*"Radioconus goeldi"
*"Radioconus riochcoensis"
*"Radiodiscus amdenus"
*"Rafetus euphraticus" — Euphrates Softshell Turtle
*"Rafetus swinhoei"
*"Rallus semiplumbeus" — Bogotá Rail
*"Rallus wetmorei" — Plain-flanked Rail
*"Ramanella mormorata"
*"Ramanella palmata"
*"Ramphocinclus brachyurus" — White-breasted Thrasher
*"Rana amamiensis" — Amami Tip-nosed Frog
*"Rana cerigensis" — Karpathos Frog
*"Rana charlesdarwini"
*"Rana chevronta"
*"Rana chichicuahutla"
*"Rana cretensis" — Cretan Frog
*"Rana dunni"
*"Rana holsti" — Holst's Frog
*"Rana ishikawae" — Ishikawa's Frog
*"Rana johni"
*"Rana kuangwuensis"
*"Rana mangyanum"
*"Rana minima"
*"Rana muscosa" — Mountain Yellow-legged Frog
*"Rana narina" — Ryukyu Tip-nosed Frog
*"Rana okinavana" — Ryūkyū Brown Frog
*"Rana omiltemana" — Guerreran Leopard Frog
*"Rana onca" — Relict Leopard Frog
*"Rana psaltes" — Kampira Falls Frog, Yaeyama Harpist Frog
*"Rana pueblae"
*"Rana pyrenaica" — Pyrenean Frog
*"Rana sevosa" — Dusky Gopher Frog, Mississippi Gopher Frog
*"Rana shqiperica" — Albanian Water Frog
*"Rana subaquavocalis" — Ramsey Canyon Leopard Frog
*"Rana subaspera" — Otton Frog
*"Rana supranarina"
*"Rana tenggerensis"
*"Rana tlaloci" — Tlaloc's Leopard Frog
*"Rana utsunomiyaorum"
*"Rana vibicaria"
*"Rana wuchuanensis"
*"Ranodon sibiricus" — Central Asian Salamander, Semirechensk Salamander
*"Rasbora wilpita"
*"Rattus baluensis" — Summit Rat
*"Rattus enganus" — Enggano Rat
*"Rattus montanus" — Nillu Rat
*"Reithrodontomys spectabilis" — Cozumel Harvest Mouse
*"Relictus solitarius" — Relict Dace
*"Rhabdalestes leleupi"
*"Rhacophorus angulirostris"
*"Rhacophorus arvalis"
*"Rhacophorus aurantiventris"
*"Rhacophorus calcadensis"
*"Rhacophorus lateralis"
*"Rhacophorus pseudomalabaricus"
*"Rhagomys rufescens" — Brazilian Arboreal Mouse
*"Rhamphophryne macrorhina"
*"Rhamphophryne nicefori"
*"Rhamphophryne rostrata"
*"Rhantus alutaceus"
*"Rheocles wrightae" — Zona
*"Rhinobatos horkelii" — Brazilian guitarfish
*"Rhinoceros sondaicus" — Javan Rhinoceros
*"Rhinoceros unicornis" — Great Indian Rhinoceros, Indian Rhinoceros
*"Rhinocypha hageni"
*"Rhinocypha ogasawarensis"
*"Rhinocypha uenoi"
*"Rhinoderma rufum"
*"Rhinolophus convexus" — Convex Horseshoe Bat
*"Rhinolophus hilli"
*"Rhinolophus imaizumii" — Imaizumi's Horseshoe Bat
*"Rhinolophus keyensis" — Insular Horseshoe Bat
*"Rhinolophus maclaudi" — Maclaud's Horseshoe Bat
*"Rhinolophus ziama"
*"Rhinomyias albigularis" — White-throated Jungle-flycatcher
*"Rhinopithecus avunculus" — Tonkin Snub-nosed Monkey
*"Rhinopithecus bieti" — Black Snub-nosed Monkey, Yunnan Snub-nosed Monkey
*"Rhinopithecus brelichi" — Gray Snub-nosed Monkey, Guizhou Snub-nosed Monkey
*"Rhinoptera brasiliensis" — Brazilian Cownose Ray
*"Rhinoptilus bitorquatus" — Jerdon's Courser
*"Rhipidolestes okinawanus"
*"Rhithrodytes agnus"
*"Rhodonessa caryophyllacea" — Pink-headed Duck
*"Rhogeessa alleni" — Allen's Yellow Bat
*"Rhogeessa mira" — Least Yellow Bat
*"Rhopornis ardesiacus" — Slender Antbird
*"Rhynchobatus luebberti" — African wedgefish, Lubbert's guitarfish, Spikenose wedgefish
*"Rhynchocyon chrysopygus" — Golden-rumped Elephant Shrew, Golden-rumped Sengi
*"Rhynchopsitta pachyrhyncha" — Thick-billed Parrot
*"Rhynochetos jubatus" — Kagu
*"Rhysoconcha variumbilicata"
*"Rhytida clarki"
*"Rhytida oconnori"
*"Risiocnemis seidenschwarzi"
*"Rollandia microptera" — Titicaca Flightless Grebe
*"Romanichthys valsanicola" — Asprete
*"Romerolagus diazi" — Volcano Rabbit
*"Rostroraja alba" — Bottlenose skate, Spearnose skate, White skate
*"Ruatara koarana"
*"Rukia ruki" — Faichuk White-eye
*"Rutilus meidingerii"

*"Sacalia bealei" — Beal's-eyed Turtle
*"Sacalia quadriocellata" — Four-eyed Turtle
*"Saguinus bicolor" — Brazilian Bare-faced Tamarin, Pied Bare-faced Tamarin, Pied Tamarin
*"Saguinus oedipus" — Cotton-headed Tamarin, Cottontop Tamarin
*"Saiga tatarica" — Saiga Antelope, Saiga
*"Saimiri oerstedii" — Black-crowned Central American Squirrel Monkey, Central American Squirrel Monkey, Red-backed Squirrel Monkey
*"Salaria economidisi"
*"Salmo carpio"
*"Salmo peristericus"
*"Salmo platycephalus" — Ala balik
*"Salmothymus obtusirostris" — Adriatic salmon
*"Salvelinus japonicus" — Kirikuchi char
*"Samoana abbreviata" — Short Samoan tree snail
*"Samoana annectens"
*"Samoana attenuata"
*"Samoana conica"
*"Samoana diaphana" — Moorean viviparous tree snail
*"Samoana fragilis" — Tree snail
*"Samoana solitaria" — Moorean viviparous tree snail
*"Samoana thurstoni"
*"Sandelia bainsii" — Eastern Province Rocky
*"Santa Catalina Island Shrew"
*"Sarotherodon caroli" — Fissi
*"Sarotherodon linnellii" — Unga
*"Sarotherodon lohbergeri" — Leka keppe
*"Sarotherodon steinbachi" — Kululu
*"Sarothrura ayresi" — White-winged Flufftail
*"Sarothrura watersi" — Slender-billed Flufftail
*"Saxicola dacotiae" — Fuerteventura Chat
*"Scaphiophryne boribory"
*"Scaphiophryne gottlebei"
*"Scaphirhynchus albus" — Pallid sturgeon
*"Scaphirhynchus suttkusi" — Alabama sturgeon
*"Scardinius graecus" — Greek Rudd
*"Scardinius scardafa"
*"Scaturiginichthys vermeilipinnis" — Red-finned blue-eye
*"Schayera baiulus"
*"Schizoeaca perijana" — Perijá Thistletail
*"Schizothorax lepidothorax"
*"Scinax alcatraz"
*"Scleropages formosus" — Asian arowana, Asian bonytongue, Gold arowana, Golden Dragon Fish, Kelesa
*"Scolomys melanops" — South American Spiny Mouse
*"Scolomys ucayalensis" — Ucayali Spiny Mouse
*"Scolopax rochussenii" — Moluccan Woodcock
*"Scomberomorus concolor" — Monterrey Spanish mackerel
*"Scotonycteris ophiodon" — Pohle's Fruit Bat
*"Scotopelia ussheri" — Rufous Fishing-owl
*"Scotophilus borbonicus" — Lesser Yellow Bat
*"Scutiger chintingensis"
*"Scutiger maculatus"
*"Scutiger muliensis"
*"Scutiger ningshanensis"
*"Scutiger pingwuensis"
*"Scytalopus iraiensis" — Marsh Tapaculo
*"Scytalopus psychopompus" — Bahia Tapaculo
*"Sebastes fasciatus" — Redfish
*"Sebastes paucispinus" — Bocaccio rockfish
*"Sebastolobus alascanus" — Shortspine thornyhead
*"Selevinia betpakdalaensis" — Desert Dormouse
*"Sephanoides fernandensis" — Juan Fernández Firecrown
*"Serinus flavigula" — Yellow-throated Seedeater
*"Sheppardia gabela" — Gabela Akalat
*"Sheppardia montana" — Usambara Akalat
*"Sicista armenica" — Armenian Birch Mouse
*"Sicista caudata" — Long-tailed Birch Mouse
*"Sigmodontomys aphrastus" — Harris's Rice Water Rat
*"Silurus mento"
*"Simias concolor" — Pig-tailed Langur, Pig-tailed Snub-nosed Monkey
*"Sinhalestes orientalis"
*"Siphonaria compressa"
*"Siphonorhis americana" — Jamaican Pauraque
*"Sitta ledanti" — Algerian Nuthatch
*"Sitta victoriae" — White-browed Nuthatch
*"Smilisca dentata" — Rana-de Arbol De Tierras Altas
*"Sminthopsis aitkeni" — Kangaroo Island Dunnart
*"Sminthopsis douglasi" — Julia Creek Dunnart
*"Sminthopsis psammophila" — Large Desert Marsupial-mouse, Sandhill Dunnart, Sandhill Sminthopsis
*"Solenodon cubanus" — Almiqui, Cuban Solenodon
*"Solenodon paradoxus" — Haitian Solenodon, Hispaniolan Solenodon
*"Solisorex pearsoni" — Pearson's Long-clawed Shrew
*"Solomys ponceleti" — Poncelet's Giant Rat, Poncelet's Naked-tailed Rat
*"Somatochlora hineana" — Hine's Emerald
*"Somatogyrus biangulatus" — Angular pebblesnail
*"Somatogyrus coosaensis" — Coosa pebblesnail
*"Somatogyrus crassus" — Stocky pebblesnail
*"Somatogyrus currierianus" — Tennessee pebblesnail
*"Somatogyrus decipiens" — Hidden pebblesnail
*"Somatogyrus excavatus" — Ovate pebblesnail
*"Somatogyrus hendersoni" — Fluted pebblesnail
*"Somatogyrus humerosus" — Atlas pebblesnail
*"Somatogyrus nanus" — Dwarf pebblesnail
*"Somatogyrus obtusus" — Moom pebblesnail
*"Somatogyrus pygmaeus" — Pygmy pebblesnail
*"Somatogyrus quadratus" — Quadrate pebblesnail
*"Somatogyrus strengi" — Rolling pebblesnail
*"Somatogyrus tennesseensis" — Opaque pebblesnail
*"Somatogyrus virginicus" — Panhandle pebblesnail
*"Somersiella sterreri"
*"Somuncuria somuncurensis" — Somuncura Frog
*"Sorex cansulus" — Gansu Shrew
*"Sorex cylindricauda" — Greater Stripe-backed Shrew, Stripe-backed Shrew
*"Sorex hydrodromus" — Pribilof Island Shrew
*"Sorex jacksoni" — St Lawrence Island Shrew
*"Sorex kozlovi" — Kozlov's Shrew
*"Sorex sadonis" — Sado Shrew
*"Sorex sclateri" — Sclater's Shrew
*"Sorex stizodon" — San Cristobal Shrew
*"Soriculus salenskii" — Salenski's Shrew
*"Spelaeoecia bermudensis"
*"Spelaeorchestia koloana" — Kaui Cave Amphipod
*"Speleoithona bermudensis"
*"Speleomantes supramontis" — Supramonte Cave Salamander
*"Speleoperipatus spelaeus"
*"Speleophria bivexilla"
*"Speleophria scottodicarloi"
*"Speocirolana thermydromis"
*"Speoplatyrhinus poulsoni" — Alabama cavefish
*"Spermophilus brunneus" — Idaho Ground Squirrel
*"Sphaerodactylus micropithecus" — Monito Gecko
*"Sphaerolana affinis"
*"Sphaerolana interstitialis"
*"Spheniscus mendiculus" — Galápagos Penguin
*"Spilocuscus rufoniger" — Black-spotted Cuscus
*"Spiralothelphusa fernandoi"
*"Spiralothelphusa parvula"
*"Spizaetus bartelsi" — Javan Hawk-eagle
*"Spizaetus floris" — Flores Hawk-eagle
*"Spizella wortheni" — Worthen's Sparrow
*"Spizocorys fringillaris" — Botha's Lark
*"Sporophila melanops" — Hooded Seedeater
*"Sporophila palustris" — Marsh Seedeater
*"Sporophila zelichi" — Entre Ríos Seedeater
*"Spratellicypris palata" — Palata
*"Squalius anatolicus"
*"Squalius keadicus"
*"Squalius lucumonis"
*"Squalius microlepis"
*"Squalius palaciosi" — Bogardilla
*"Squalius torgalensis"
*"Squatina aculeata" — Monkfish, Sawback angelshark, Spiny angelshark
*"Squatina argentina" — Argentine angelshark, Longfin Angel Shark
*"Squatina occulta" — Smoothback angel shark
*"Squatina oculata" — Monkfish, Smoothback angel shark
*"Squatina squatina" — Angel shark
*"Stachyris nigrorum" — Negros Striped-babbler
*"Stagnicola utahensis" — Thickshell pondsnail
*"Stanleya neritinoides"
*"Starnoenas cyanocephala" — Blue-headed Quail-dove
*"Stenomys vandeuseni" — Van Deusen's Rat
*"Stephopaedes anotis" — Chirinda Toad
*"Stephopaedes howelli"
*"Stephopaedes usambarae"
*"Stereolepis gigas" — Black sea bass, Giant sea bass
*"Sterna albostriata" — Black-fronted Tern
*"Sterna bernsteini" — Chinese Crested-tern
*"Sterna lorata" — Peruvian Tern
*"Stomatepia mariae" — Nsess
*"Stomatepia mongo" — Mongo
*"Stomatepia pindu" — Pindu
*"Streptocephalus dendrophorus"
*"Streptocephalus dendyi"
*"Streptocephalus gracilis"
*"Streptocephalus guzmani"
*"Streptocephalus moorei"
*"Streptocephalus woottoni" — Riverside Fairy Shrimp
*"Streptocephalus zuluensis"
*"Strigops habroptila" — Kakapo
*"Stumpffia helenae"
*"Sturnira thomasi" — Thomas's Yellow-shouldered Bat
*"Sturnus melanopterus" — Black-winged Starling
*"Stygobromus hayi" — Hay's Spring Amphipod
*"Stygobromus pecki" — Peck's Cave Amphipod
*"Stymphalornis acutirostris" — Marsh Antwren
*"Subuliniscus arambourgi"
*"Succinea piratarum"
*"Succinea quadrasi"
*"Suncus ater" — Black Shrew
*"Suncus fellowesgordoni" — Sri Lanka Shrew
*"Suncus mertensi" — Flores Shrew
*"Suncus zeylanicus" — Jungle Shrew
*"Sundamys maxi" — Bartels's Rat
*"Sundasciurus juvencus" — Northern Palawan Tree Squirrel
*"Sus cebifrons" — Visayan Warty Pig
*"Sus salvanius" — Pygmy Hog
*"Sus verrucosus" — Javan Pig, Javan Warty Pig
*"Sylvilagus dicei" — Dice's Cottontail
*"Sylvilagus graysoni" — Tres Marias Cottontail, Tres Marias Rabbit
*"Sylvilagus insonus" — Omilteme Cottontail, Omilteme Rabbit
*"Sylvisorex camerunensis"
*"Sylvisorex isabellae" — Isabella Shrew
*"Sympetrum nigrifemur"
*"Synallaxis infuscata" — Plain Spinetail
*"Synallaxis tithys" — Blackish-headed Spinetail
*"Synallaxis zimmeri" — Russet-bellied Spinetail
*"Syncaris pacifica" — California freshwater shrimp
*"Syngnathus watermeyeri" — River pipefish
*"Sypheotides indicus" — Lesser Florican

T

*"Tacheocampylaea tacheoides"
*"Tachybaptus rufolavatus" — Alaotra Grebe
*"Tadorna cristata" — Crested Shelduck
*"Talpa streeti" — Persian Mole
*"Tangara cabanisi" — Azure-rumped Tanager
*"Taphozous troughtoni"
*"Taphrolesbia griseiventris" — Grey-bellied Comet
*"Tapirus bairdii" — Baird's Tapir, Central American Tapir
*"Tapirus pinchaque" — Andean Tapir, Mountain Tapir, Woolly Tapir
*"Tasmanipatus anophthalmus"
*"Taudactylus acutirostris" — Sharp Snouted Day Frog, Sharp-nosed Torrent Frog
*"Taudactylus eungellensis" — Eungella Day Frog, Eungella Torrent Frog
*"Taudactylus pleione" — Kroombit Tinker Frog, Pleione's Torrent Frog
*"Taudactylus rheophilus" — Northern Tinker Frog, Tinkling Frog
*"Tauraco bannermani" — Bannerman's Turaco
*"Telescopus hoogstraali"
*"Telespiza ultima" — Nihoa Finch
*"Telestes beoticus" — Paskóviza
*"Telestes polylepis"
*"Telestes turskyi"
*"Telmatobius atacamensis"
*"Telmatobius brevipes"
*"Telmatobius brevirostris"
*"Telmatobius ceiorum"
*"Telmatobius cirrhacelis"
*"Telmatobius colanensis"
*"Telmatobius culeus"
*"Telmatobius degener"
*"Telmatobius edaphonastes"
*"Telmatobius gigas"
*"Telmatobius hypselocephalus"
*"Telmatobius ignavus"
*"Telmatobius laticeps"
*"Telmatobius latirostris"
*"Telmatobius mayoloi"
*"Telmatobius necopinus"
*"Telmatobius niger"
*"Telmatobius pefauri"
*"Telmatobius pisanoi"
*"Telmatobius platycephalus"
*"Telmatobius schreiteri"
*"Telmatobius scrocchii"
*"Telmatobius sibiricus"
*"Telmatobius stephani"
*"Telmatobius thompsoni"
*"Telmatobius truebae"
*"Telmatobius vellardi"
*"Telmatobius zapahuirensis"
*"Telmatobufo bullocki"
*"Telmatobufo venustus"
*"Tenualosa thibaudeaui"
*"Teramulus waterloti"
*"Terenura sharpei" — Yellow-rumped Antwren
*"Terenura sicki" — Orange-bellied Antwren
*"Terpsiphone corvina" — Seychelles Paradise-flycatcher
*"Terrapene coahuila" — Aquatic Box Turtle, Coahuila Box Turtle, Coahuila Turtle, Water Box Turtle
*"Testudo kleinmanni" — Egyptian Tortoise, Kleinmann's Tortoise, Leith's Tortoise
*"Testudo werneri" — Negev Tortoise
*"Tetrathemis denticauda"
*"Tetrathemis ruwensoriensis"
*"Tetrathemis yerburii"
*"Tettigidea empedonepia" — Torreya Pygmy Grasshopper
*"Thalassarche carteri" — Indian Yellow-nosed Albatross
*"Thalassarche chlororhynchos" — Atlantic Yellow-nosed Albatross
*"Thalassarche eremita" — Chatham Albatross
*"Thalassarche melanophrys" — Black-browed Albatross
*"Thalassothemis marchali"
*"Thapsia buraensis"
*"Thapsia snelli"
*"Thaumatibis gigantea" — Giant Ibis
*"Thaumatodon hystricelloides"
*"Theloderma bicolor"
*"Thermosphaeroma cavicauda"
*"Thermosphaeroma dugesi"
*"Thermosphaeroma macrura"
*"Thermosphaeroma milleri"
*"Thermosphaeroma smithi"
*"Thersites mitchellae" — Mitchell's Rainforest Snail
*"Thinornis novaeseelandiae" — Shore Plover
*"Thorius arboreus"
*"Thorius aureus"
*"Thorius boreas"
*"Thorius dubitus"
*"Thorius grandis"
*"Thorius infernalis"
*"Thorius lunaris"
*"Thorius macdougalli"
*"Thorius magnipes"
*"Thorius minutissimus"
*"Thorius minydemus"
*"Thorius munificus"
*"Thorius narismagnus"
*"Thorius narisovalis"
*"Thorius omiltemi"
*"Thorius papaloae"
*"Thorius pennatulus"
*"Thorius pulmonaris"
*"Thorius schmidti"
*"Thorius spilogaster"
*"Thorius troglodytes"
*"Thoropa lutzi"
*"Threskiornis bernieri" — Madagascar Sacred Ibis
*"Throscodectes xederoides"
*"Throscodectes xiphos"
*"Thryothorus nicefori" — Niceforo's Wren
*"Thunnus maccoyii" — Southern Bluefin Tuna
*"Thylogale calabyi" — Alpine Wallaby, Calaby's Pademelon
*"Tilapia guinasana" — Otjikoto Tilapia
*"Tiliqua adelaidensis" — Adelaide Pigmy Blue-tongue Skink, Pygmy Bluetongue
*"Tinostoma smaragditis" — Fabulous Green Sphinx Moth, Fabulous Green Sphinx Of Kauai
*"Tiradelphe schneideri" — Schneider's Surprise
*"Todiramphus gambieri" — Tuamotu Kingfisher
*"Todiramphus godeffroyi" — Marquesan Kingfisher
*"Tokudaia muenninki" — Muennink's Spiny Rat
*"Tokudaia osimensis" — Ryūkyū Spiny Rat
*"Tomicha cawstoni"
*"Tomicha natalensis"
*"Tomicha rogersi"
*"Tomistoma schlegelii" — False Gavial, False Gharial, Malayan Gharial
*"Tor yunnanensis"
*"Torreornis inexpectata" — Cuban Sparrow
*"Totoaba macdonaldi" — Totoaba
*"Touit melanonotus" — Brown-backed Parrotlet
*"Toxolasma cylindrellus" — Pale Lilliput Naiad, Pale Lilliput Pearly Mussel, Pale Lilliput
*"Toxostoma guttatum" — Cozumel Thrasher
*"Trachemys adiutrix" — Carvalho's Slider
*"Trachycystis clifdeni" — Dlinza Forest Pinwheel
*"Trachycystis haygarthi"
*"Trachycystis placenta"
*"Trachypithecus auratus" — Ebony Leaf Monkey, Javan Langur
*"Trachypithecus delacouri" — Dealacour Langur, White-rumped Black Leaf Monkey
*"Trachypithecus geei" — Gee's Golden Langur, Golden Leaf Monkey
*"Trachypithecus pileatus" — Bonneted Langur, Capped Langur, Capped Leaf Monkey, Capped Monkey
*"Trachypithecus poliocephalus" — White-headed Langur
*"Trachypithecus vetulus" — Purple-faced Leaf Monkey
*"Tragelaphus buxtoni" — Mountain Nyala
*"Treron psittaceus" — Timor Green-pigeon
*"Trichocichla rufa" — Long-legged Thicketbird
*"Tricula montana"
*"Trimenia wallengrenii" — Wallengren's Copper
*"Trimerotropis infantilis" — Zyantc Band-winged Grasshopper
*"Trimerotropis occidentaloides" — Santa Monica Mountains Grasshopper
*"Trimerotropis occulens" — Lompoc Grasshopper
*"Tringa guttifer" — Spotted Greenshank
*"Tristramella sacra"
*"Trithemis nigra"
*"Trochidrobia inflata"
*"Trochochlamys ogasawarana"
*"Trochoidea pseudojacosta"
*"Trochomorpha apia"
*"Trogopterus xanthipes" — Complex-toothed Flying Squirrel
*"Tropidophora articulata"
*"Tropidophora deburghiae"
*"Tropidoptera heliciformis"
*"Truncatellina arcyensis"
*"Tulotoma magnifica" — Tulotoma
*"Tupaia longipes" — Bornean Tree Shrew, Long-footed Tree Shrew
*"Tupaia nicobarica" — Nicobar Tree Shrew
*"Turdus helleri" — Taita Thrush
*"Turdus ludoviciae" — Somali Thrush
*"Turdus swalesi" — La Selle Thrush
*"Turnix olivii" — Buff-breasted Buttonquail
*"Tylomys bullaris" — Chiapan Climbing Rat
*"Tylomys tumbalensis" — Tumbala Climbing Rat
*"Tylototriton hainanensis" — Hainan Knobby Newt
*"Typhlatya iliffei"
*"Typhleotris madgascarensis"
*"Typhleotris pauliani"
*"Typhlomys chapensis" — Chapa Pygmy Dormouse
*"Typhlops monensis" — Mona Blind Snake
*"Tyrannus cubensis" — Giant Kingbird
*"Tyto nigrobrunnea" — Taliabu Masked-owl
*"Tyto soumagnei" — Madagascar Red Owl

U

*"Uma inornata" — Coachella Valley Fringe-toed Lizard
*"Uncia uncia" — Ounce, Snow Leopard
*"Urocyon littoralis" — California Channel Island Fox, Channel Islands Fox, Island Fox, Island Gray Fox
*"Urogymnus ukpam" — Pincushion ray
*"Urolophus javanicus" — Java stingaree
*"Urolophus orarius" — Coastal stingaree
*"Uromys rex" — King Rat
*"Uropsilus investigator" — Inquisitive Shrew Mole
*"Uropsilus soricipes" — Chinese Shrew Mole
*"Urothemis thomasi"

V

*"Valencia hispanica" — Valencia toothcarp
*"Valencia letourneuxi"
*"Vanellus gregarius" — Sociable Lapwing
*"Vanellus macropterus" — Javanese Lapwing
*"Varecia variegata" — Ruffed Lemur
*"Varicorhinus platystoma"
*"Varicorhinus ruandae"
*"Variola vera"
*"Vermivora bachmanii" — Bachman's Warbler
*"Vibrissaphora boringii"
*"Vibrissaphora echinata"
*"Vibrissaphora leishanensis"
*"Victaphanta compacta"
*"Villosa perpurpurea" — Purple bean
*"Villosa trabalis" — Cumberland bean pearly mussel, Cumberland bean
*"Vini kuhlii" — Rimatara Lorikeet
*"Vini peruviana" — Blue Lorikeet
*"Vini ultramarina" — Ultramarine Lorikeet,
*"Vipera albizona" — Mountain viper
*"Vipera bulgardaghica" — Bulgardagh viper
*"Vipera darevskii"
*"Vipera kaznakovi" — Caucasus viper
*"Vipera pontica"
*"Vipera ursinii" — Meadow viper, Orsini's viper
*"Vipera wagneri" — Wagner's viper
*"Vireo masteri" — Chocó Vireo
*"Viverra civettina" — Malabar Civet, Malabar Large-spotted Civet

W

*"Weberogobius amadi" — Poso Bungu
*"Werneria bambutensis"
*"Werneria iboundji"
*"Werneria mertensiana"
*"Werneria preussi"
*"Werneria submontana"
*"Werneria tandyi"
*"Wolterstorffina chirioi"
*"Wolterstorffina mirei'

X

*"Xanthomyza phrygia" — Regent Honeyeater
*"Xenoclarias eupogon" — Lake Victoria deepwater catfish
*"Xenoglaux loweryi" — Long-whiskered Owlet
*"Xenoophorus captivus" — Relict splitfin
*"Xenoperdix udzungwensis" — Udzungwa Forest-partridge
*"Xenophrys brachykolos" — Short-legged Horned Toad
*"Xenopirostris damii" — Van Dam's Vanga
*"Xenopoecilus oophorus" — Egg-carrying Buntingi
*"Xenopoecilus poptae" — Popta's Buntingi
*"Xenopoecilus sarasinorum"
*"Xenopus gilli" — Cape Clawed Toad, Cape Platanna, Gill's Platanna
*"Xenopus longipes" — Lake Oku Clawed Frog
*"Xenospiza baileyi" — Sierra Madre Sparrow
*"Xerosecta giustii"
*"Xipholena atropurpurea" — White-winged Cotinga
*"Xiphophorus couchianus" — Monterrey platyfish
*"Xiphophorus gordoni"
*"Xiphophorus meyeri"
*"Xylotoles costatus" — Pitt Island Longhorn Beetle
*"Xyrauchen texanus" — Razorback Sucker
*"Xystichromis nuchisquamulatus"
*"Xystichromis phytophagus"
*"Xystichromis sp. nov. 'Kyoga flameback'"

Y

*"Yunnanilus nigromaculatus"

Z

*"Zaglossus bruijni" — Long-beaked Echidna, Long-nosed Echidna, Long-nosed Spiny Anteater, New Guinea Long-nosed Echidna
*"Zavattariornis stresemanni" — Ethiopian Bush-crow
*"Zilchogyra paulistana"
*"Zingel asper" — Apron, Asper, Rhone streber
*"Zingis radiolata"
*"Zonitoides jaccetanicus"
*"Zoothera guttata" — Spotted Ground-thrush
*"Zosterops albogularis" — White-chested White-eye
*"Zosterops chloronothus" — Mauritius Olive White-eye
*"Zosterops conspicillatus" — Bridled White-eye
*"Zosterops luteirostris" — Ghizo White-eye
*"Zosterops modestus" — Seychelles White-eye
*"Zosterops nehrkorni" — Sangihe White-eye
*"Zosterops rotensis" — Rota Bridled White-eye
*"Zosterops tenuirostris" — Slender-billed White-eye
*"Zygogeomys trichopus" — Michoacan Pocket Gopher
*"Zyzomys palatilis" — Carpentarian Rock Rat
*"Zyzomys pedunculatus" — Central Rock Rat, Central Thick-tailed Rock-rat

ee also

* Endangered species

External links

* [http://www.iucnredlist.org/ IUCN Red List of Threatened Species]
* U.S. Fish & Wildlife Service. [http://ecos.fws.gov/tess_public/TESSWebpage Threatened and Endangered Species System (TESS)] . Detailed information on Endangered, Threatened or candidate species in the U.S.


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