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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335); hoangi: Named for Tuan Hoang, M. D., for his support of ichtyology at the California Academy of Sciences.
Eponymy: Dr Tuan Hoang, M.D., is a friend and patron of the senior author and was honoured for his “long and enthusiastic support” of ichthyology at the California Academy of Sciences, where Iwamoto is Curator of Ichthyology, Emeritus. (Ref. 128868), visit book page.
More on authors: Iwamoto & Graham.
Meio ambiente: milieu / Zona climática / intervalo de profundidade / faixa de distribuição
Ecologia
marinhas batidemersal; intervalo de profundidade 480 - 700 m (Ref. 75874). Subtropical
Indian Ocean: Western Australia.
Tamanho / Peso / Idade
Maturidade: Lm ?  range ? - ? cm
Max length : 35.0 cm TL macho/indeterminado; (Ref. 75874)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 2; Raios dorsais (total) : 9 - 10. This species is distinguished by the following characters: scute small, broad, blunt terminal snout; underside of head is completely naked; dorsal surface of snout behind leading edge is almost completely scaled; nasal fossa generally partially scaled; distinct saddle bands on body; anterior three pale interspaces between bands are angled slightly posteroventrally from dorsal median line; anal fin overall dusky, coarsely peppered with melanophores and lacking a dark distal stripe; lens-shaped naked fossa of light organ about midway between anal and pelvic fins; 17-23 pyloric caeca (Ref. 75874).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Iwamoto, T. and K.J. Graham, 2008. Two new Australian grenadiers of the Coelorinchus fasciatus species group (Macrouridae: Gadiformes: Teleostei). Proc. Calif. Acad. Sci. 59(5):133-146. (Ref. 75874)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2025-2 (Global))
Ameaça para os humanos
Harmless
Uso pelos humanos
Ferramentas
Relatórios especiais
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Estimativas baseadas em modelos
Temperatura preferida (Ref.
123201): 2.1 - 9, mean 2.6 °C (based on 17 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00257 (0.00132 - 0.00501), b=3.19 (3.02 - 3.36), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.5 ±0.5 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 da pesca (Ref.
59153): Low vulnerability (25 of 100).
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