- Atlantic tripletail
Taxobox | name = Atlantic tripletail
image_width = 240px
genus = "
species = "L. surinamensis"
binomial = "Lobotes surinamensis"
binomial_authority = (Bloch, 1790)
The Atlantic tripletail, "Lobotes surinamensis", is a warm water marine
fishthat can grow to 90 cm long and weigh 18 kg. It is also known under the name "flasher". [ [http://www.fishbase.org/ComNames/CommonNameSummary.cfm?autoctr=23667 FishBase Common Names] ]
The Atlantic tripletail is the only fish in the
Lobotidaefamily that can be found in the Atlantic Ocean.
Atlantic tripletails are found from
Massachusettsand Bermudato Argentina, the eastern Atlanticand Mediterranean Sea, from Madeira Islandto the Gulf of Guinea, the eastern Pacificfrom Costa Ricato Peru, and the western Pacific from Japanto Fijiand Tuvalu. They are rarely found north of Chesapeake Bay. They are found on the Gulf Coastfrom April to October and then migrate to warmer waters during winter.
Atlantic tripletails are found coastally in most, but not all, tropical and subtropical seas. They are semi-migratorial and
pelagic. Normally solitary, they have been known to form schools. They can be found in bays, sounds, and estuaries during the summer. Juveniles are usually found swimming under patches of " Sargassum" algae. Adults are usually found in the waters of the Gulf of Mexicobut can also be found in passes, inlets, and bays near river mouths. The fishes are also often found in or near shipwrecks, beams or supports, jetties, and sea buoys. Larvae are usually found in waters that exceed temperatures of 84 °F (29 °C), greater than 30.3‰ salinity, and more than 230 feet (70 m) deep.
Atlantic tripletails have scales that extend onto the dorsal, anal, and
caudal fins and a head profile that concaves as the fish ages. It has a compressed but deep body with a triangle-shaped head. The eyes are small but the mouth is large. The bases of the dorsal and anal fins are scaled and the pectoral fins are shorter than the pelvic fins. The name "tripletail" is given because of the fish's three rounded fins: dorsal, caudal, and anal.
Juvenile Atlantic tripletails are colored a mottled yellow, brown, and black. Adults are jet black. When it lies on its side at the surface, the tripletail is sometimes confused for a floating mangrove leaf. The juveniles have white pectoral fins and a white margin on the caudal fin. Adult tripletails have varied mottled color patterns which range from dark brown to reddish brown, often with a tint of gray.
Size, age, and growth
The Atlantic tripletail grows to 35 inches (89 cm) in length and weighs up to 41 pounds
Atlantic tripletails are opportunistic eaters. This means that they feed on a variety of things, mostly small finfish like
gulf menhaden, Atlantic bumpersss, and anchovies. They also feed on invertebrates like blue crabs and brown shrimp, as well as other benthic crustaceans.
Spawning primarily occurs in the summer along both the Atlantic and the U.S. Gulf of Mexico coasts, with peaks during the months of July and August. Large congregations of tripletail during the summer months in the inshore and nearshore waters of coastal Georgia suggest that this area is a critical estuarian spawning habitat for the species. Larval Atlantic tripletails go though four levels of development; preflexion, flexion, postflexion, and transformation. By the time the larvae reach 0.16 inches (4 mm), they have large eyes and a concave head. The larval forms of Atlantic tripletails resemble those of
boarfishes, some jacks, spadefishes and bigeyes.
Atlantic tripletails do not have many predators, but the main ones are
sharks and larger teleosts.
Parasites that affect the tripletail include the
copepods " Anuretes heckelii" which affect the branchial cavities, " Lernanthropus pupa" which affect the gill filaments, and " Scianophilus tenius".
Importance to humans
A few tons of Atlantic tripletails are fished commercially on the east and west coasts of
Florida, and marketed fresh, frozen, or salted. They are mainly caught using haul seines, gill nets and line gear. They are common in driftnetcatches of tunaalong the edge of the continental shelf. This fish is infrequently targeted by recreational fishers.
The Atlantic tripletail is not listed as endangered or vulnerable with the World Conservation Union (IUCN). The IUCN is a global union of states, governmental agencies, and non-governmental organizations in a partnership that assesses the conservation status of species.
Most of the information in this article was written by Tina Perrotta in an article for the Icthyology branch of the
Florida Museum of National History.
Wikimedia Foundation. 2010.
Look at other dictionaries:
Atlantic tripletail — atlantinis triuodegis ešerys statusas T sritis zoologija | vardynas taksono rangas rūšis atitikmenys: lot. Lobotes surinamensis angl. Atlantic tripletail rus. атлантический лобот; суринамская трёххвостка; суринамский лобот ryšiai: platesnis… … Žuvų pavadinimų žodynas
Atlantic tripletail — noun tripletail found from Cape Cod to northern South America • Syn: ↑Lobotes surinamensis • Hypernyms: ↑tripletail … Useful english dictionary
tripletail — noun large food fish of warm waters worldwide having long anal and dorsal fins that with a caudal fin suggest a three lobed tail • Hypernyms: ↑percoid fish, ↑percoid, ↑percoidean • Hyponyms: ↑Atlantic tripletail, ↑Lobotes surinamensis, ↑Pacific… … Useful english dictionary
Tripletail — Taxobox name = Tripletails image width = 240px image caption = Atlantic tripletail, Lobotes surinamensis regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Perciformes familia = Lobotidae genus = Lobotes genus authority = Cuvier… … Wikipedia
tripletail — [trip′əl tāl΄] n. any of a family (Lobotidae) of percoid fishes that have large, trailing dorsal and anal fins; esp., a large food fish (Lobotes surinamensis) of warm W Atlantic waters … English World dictionary
tripletail — /trip euhl tayl /, n. 1. a large food fish, Lobotes surinamensis, inhabiting the warmer waters of the Atlantic Ocean and the Mediterranean Sea, having the lobes of its dorsal and anal fins extending backward and, with the caudal fin, suggesting a … Universalium
tripletail — /ˈtrɪpəlteɪl/ (say tripuhltayl) noun (plural tripletail or tripletails) a large food fish, Lobotes surinamensis, of the warmer waters of the Indian, Pacific and Atlantic Oceans and the Mediterranean Sea, with the lobes of its dorsal and anal fins … Australian English dictionary
tripletail — tri•ple•tail [[t]ˈtrɪp əlˌteɪl[/t]] n. ich a large W Atlantic food fish, Lobotes surinamensis, with dorsal and anal fins extending to the tail • Etymology: 1795–1805 … From formal English to slang
List of fishes of India — This is a list of the fish species found in India and is based on FishBase. [Froese, R. and D. Pauly. Editors. 2006.FishBase. World Wide Web electronic publication. [http://www.fishbase.org] , version (05/2006)] AlbuliformesAlbulidae… … Wikipedia
Lobotes surinamensis — noun tripletail found from Cape Cod to northern South America • Syn: ↑Atlantic tripletail • Hypernyms: ↑tripletail … Useful english dictionary