Chiltonia

Chiltonia
Chiltonia
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Crustacea
Class: Malacostraca
Order: Amphipoda
Family: Chiltoniidae
Genus: Chiltonia
Stebbing, 1899 [1]
Species
  • Chiltonia enderbyensis Hurley, 1954
  • Chiltonia mihiwaka (Chilton, 1898)
  • Chiltonia minuta Bousfield, 1964
  • Chiltonia rivertonensis Hurley, 1954

Chiltonia is a genus of amphipod crustaceans endemic to New Zealand. They were first discovered by Charles Chilton in 1898 and the genus Chiltonia was erected the following year by T. R. R. Stebbing in Chilton's honour.

Contents

Chiltonia mihiwaka

C. mihiwaka was the first of the species of Chiltonia to be described, when Charles Chilton named it in 1898 as a species in the genus Hyalella. Subsequent taxonomic splits have retricted the name to the populations in Southland Region and Otago on New Zealand's South Island.[2] Chilton's original material was collected on the hill Mihiwaka, near Port Chalmers, Otago. Adults are approximately 5 mm (0.20 in) long, 1.25 mm (0.049 in) wide and 2 mm (0.079 in) deep.[3]

Chiltonia enderbyensis

C. enderbyensis was named by Hurley in 1954 for the populations of Chiltonia living on New Zealand's Sub-Antarctic Islands, namely Enderby Island (one of the Auckland Islands) and Campbell Island.[2] Males are approximately 8 mm (0.31 in) long, 1.75 mm (0.069 in) wide and 1.5 mm (0.059 in) deep, while females are 6–7 mm (0.24–0.28 in) long, 1.5 mm (0.059 in) wide and 1.5 mm (0.059 in) deep.[3]

Chiltonia rivertonensis

C. rivertonensis was also named by Hurley in 1954, for a population living in small streams near Riverton, Southland.[2]

Chiltonia minuta

C. minuta was the last of the four species to be described, and its affinities remain unclear. Whereas all the other species occur in fresh water, C. minuta was collected under kelp on a beach on Campbell Island.[2]

Australia

Two species from Australia, C. subtenuis and C. australis were described by Sayce in 1901 and 1902, respectively. Both are now considered to belong to the related genus Austrochiltonia.[4]

References


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Look at other dictionaries:

  • Chiltonia enderbyensis — Taxobox name = Chiltonia enderbyensis regnum = Animalia phylum = Arthropoda classis = Malacostraca ordo = Amphipoda familia = Ceinidae genus = Chiltonia species = C. enderbyensis binomial = Chiltonia enderbyensis binomial authority = Hurley, 1954 …   Wikipedia

  • Chiltonia mihiwaka — Taxobox name = Chiltonia mihiwaka regnum = Animalia phylum = Arthropoda classis = Malacostraca ordo = Amphipoda familia = Ceinidae genus = Chiltonia species = C. mihiwaka binomial = Chiltonia mihiwaka binomial authority = (Chilton, 1898)… …   Wikipedia

  • Chiltonia minuta — Taxobox name = Chiltonia minuta regnum = Animalia phylum = Arthropoda classis = Malacostraca ordo = Amphipoda familia = Ceinidae genus = Chiltonia species = C. minuta binomial = Chiltonia minuta binomial authority = Bousfield, 1964 Chiltonia… …   Wikipedia

  • Chiltonia rivertonensis — Taxobox name = Chiltonia rivertonensis regnum = Animalia phylum = Arthropoda classis = Malacostraca ordo = Amphipoda familia = Ceinidae genus = Chiltonia species = C. rivertonensis binomial = Chiltonia rivertonensis binomial authority = Hurley,… …   Wikipedia

  • Chiltoniidae — Scientific classification Kingdom: Animalia Phylum: Arthropoda Subphylum: Crustace …   Wikipedia

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