Holocephali (quimeras) (chimaeras) >
Chimaeriformes (Chimaeras) >
Chimaeridae (Shortnose chimaeras or ratfishes)
Etymology: Hydrolagus: hydro-, combining form of hydor (Gr.), water; lagos (Gr.), hare, i.e., “water rabbit,” probably referring to three pairs of tooth plates, which tend to protrude from the mouth like a rabbit’s incisors. (See ETYFish); barbouri: In honor of American herpetologist Thomas Barbour (1884‒1946), later director of the Harvard Museum of Comparative Zoology, “through whose enthusiastic interest the opportunity of description was provided”. (See ETYFish).
More on author: Garman.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas batidemersal; intervalo de profundidade 100 - 1100 m (Ref. 58497). Temperate
Northwest Pacific: Sea of Japan and East China Sea.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Common length : 60.0 cm TL macho/indeterminado; (Ref. 3197)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Dark chocolate-brown with large light colored spots.
Carnivorous. Oviparous (Ref. 205). Eggs are encased in horny shells (Ref. 205).
Ciclo de vida ou comportamento de acasalamento
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
Masuda, H. and G.R. Allen, 1993. Meeresfische der Welt - Groß-Indopazifische Region. Tetra Verlag, Herrenteich, Melle. 528 p. (Ref. 9137)
Status na Lista Vermelha da UICN (Ref. 130435)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: espécies comerciais
Ferramentas
Relatórios especiais
Baixar XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 0.5 - 4, mean 1.6 °C (based on 49 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00282 (0.00118 - 0.00673), 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): 3.5 ±0.37 se; based on food items.
Resiliência (Ref.
120179): Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (Assuming Fec <100).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (55 of 100).