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Hyporthodus darwinensis (Randall & Heemstra, 1991)

Darwin grouper
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Hyporthodus darwinensis
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Classificação / Names Nomes comuns | Sinónimos | Catalog of Fishes(Género, Espécies) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Serranoidei (Groupers) > Epinephelidae (Groupers)
Etymology: More on authors: Randall & Heemstra.

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

marinhas demersal; intervalo de profundidade ? - 107 m (Ref. 5222). Tropical; 9°S - 13°S, 132°E - 135°E (Ref. 5222)

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

Western Central Pacific: known only from a single specimen caught off the north coast of Northern Territory, Australia and landed at Darwin.

Tamanho / Peso / Idade

Maturity: Lm ?  range ? - ? cm
Max length : 53.5 cm SL macho/indeterminado; (Ref. 4787)

Descrição breve Chaves de identificação | Morfologia | Morfometria

Espinhos dorsais (total) : 11; Raios dorsais moles (total) : 16; Espinhos anais: 3; Raios anais moles: 8. Distinguished by the following characteristics: yellowish brown body color, shading to yellowish ventrally; small faint irregular pale spots scattered over the head and body; yellowish brown dorsal and caudal fin with black posterior margin; traces of white line along the distal margin of soft dorsal and anal fins; distally blackish pectoral and pelvic fins; depth of body contained 2.8 times in SL; head length 2.6 times in SL; convex interorbital area; almost straight dorsal head profile; rounded preopercle angle with shallow indentation above angle and without enlarged serrae; straight upper edge of operculum; maxilla reaching almost to vertical at rear edge of eye; posterior nostrils 2.5 times larger than anterior nostrils; posteriorly rounded maxilla, with prominent angle on lower edge; small anterior canines in jaws; 3-4 rows of small teeth on midlateral part of lower jaw (Ref. 89707).

Biologia     Glossário (ex. epibenthic)

Found on the continental shelf (Ref. 75154). Only a single specimen has been caught by hook and line at a depth of 107 m (Ref. 5222). Minimum depth from Ref. 58018.

Life cycle and mating behavior Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas

Referência principal Upload your references | Referências | Coordenador | Colaboradores

Heemstra, P.C. and J.E. Randall, 1993. FAO Species Catalogue. Vol. 16. Groupers of the world (family Serranidae, subfamily Epinephelinae). An annotated and illustrated catalogue of the grouper, rockcod, hind, coral grouper and lyretail species known to date. Rome: FAO. FAO Fish. Synop. 125(16):382 p. (Ref. 5222)

Categoria na Lista Vermelha da IUCN (Ref. 130435)

  Dados insuficientes (DD) ; Date assessed: 18 November 2016

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Ameaça para o homem

  Harmless





Utilização humana

Pescarias: sem interesse
FAO - Publication: search | FishSource |

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Fontes da internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Consultar FishWatcher | CISTI | Catalog of Fishes: Género, Espécies | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genoma, nucleotídeo | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Árvore da vida | Wikipedia: ir para, procurar | World Records Freshwater Fishing | Registo zoológico

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00612 - 0.02972), b=3.03 (2.86 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).
Nível Trófico (Ref. 69278):  3.8   ±0.7 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.).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (46 of 100).