Hydrolagus erithacus, Robin’s ghostshark

Hydrolagus erithacus Walovich, Ebert & Kemper, 2017

Robin’s ghostshark
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Hydrolagus erithacus   AquaMaps   Data sources: GBIF OBIS
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Image of Hydrolagus erithacus (Robin’s ghostshark)
Hydrolagus erithacus
No image available for this species;
drawing shows typical fish in this Family.

Classificação / Names Nomes comuns | Sinónimos | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Holocephali (quimeras) (chimaeras) > Chimaeriformes (Chimaeras) > Chimaeridae (Shortnose chimaeras or ratfishes)
Etymology: Hydrolagus: Greek, hydr = water + Greek, lagos = hare (Ref. 45335);  erithacus: Name derived from the avian genus of the robin (Aves: Passeriformes: Muscicapidae: Erithacus Cuvier, 1800); after Robin Leslie of South African Department of Agriculture, Forestry and Fisheries (DAFF).

Environment: milieu / climate zone / depth range / distribution range Ecologia

; marinhas batidemersal; intervalo de profundidade 470 - 1000 m (Ref. 116866).   Deep-water; 39°S - 47°S (Ref. 116866)

Distribuição Países | Áreas FAO | Ecossistemas | Ocorrências | Point map | Introduções | Faunafri

Southeastern Atlantic and southwestern Indian oceans.

Tamanho / Peso / Idade

Maturity: Lm ?  range ? - ? cm
Max length : 132 cm TL macho/indeterminado; (Ref. 116866); 144.2 cm TL (female)

Descrição breve Morfologia | Morfometria

This species is distinguished from its congeners by the following set of characters: bulky and relatively large head is followed by a stocky body; head and body height consistent from about pectoral fin origins to pelvic fin origins, until the insertion of the pelvic fins, tapering rapidly to filamentous tail; height of first dorsal fin spine about equal to or slightly less than first dorsal fin apex height; second dorsal fin up to 81% of total body length, uniform in height, and equal to dorsal caudal fin height; paired claspers trifurcate, forked for approximately 20% of total length with fleshy, bulbous tips; prepelvic tenaculae with 5-7 medial spines; robust frontal tenaculum, nearly uniform in width; color when preserved uniform black with no distinct markings (Ref. 116866).

Biologia     Glossário (ex. epibenthic)

This species is likely to occur beyond 2,000 meters. Fragments of possible crab appendages recovered from a digestive tract indicate a diet of crustaceans and other benthic fauna (Ref. 116866).

Life cycle and mating behavior Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Walovich, K.A., D.A> Ebert and J.M. Kemper, 2017. Hydrolagus erithacus sp. nov. (Chimaeriformes: Chimaeridae), a new species of chimaerid from the southeastern Atlantic and southwestern Indian oceans. Zootaxa 4226 (4):509-520. (Ref. 116866)

Categoria na Lista Vermelha da IUCN (Ref. 120744)


CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

  Harmless





Utilização humana

FAO(Publication : search) | FishSource |

Mais informação

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Ecologia
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Relatórios especiais

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Fontes da internet

Aquatic Commons | BHL | Cloffa | Websites from users | Consultar FishWatcher | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | ECOTOX | Faunafri | Fishtrace | GenBank(genoma, nucleotídeo) | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Árvore da vida | Wikipedia(ir para, procurar) | World Records Freshwater Fishing | Zoobank | Registo zoológico

Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00316 (0.00131 - 0.00766), b=3.10 (2.89 - 3.31), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Nível Trófico (Ref. 69278):  3.9   ±0.6 se; Based on size and trophs of closest relatives
Resiliência (Ref. 120179):  Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (Preliminary K or Fecundity.).
Vulnerabilidade (Ref. 59153):  High to very high vulnerability (71 of 100) .