Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina bottenlevande; djupintervall 14 - 400 m (Ref. 50550), usually 50 - 80 m (Ref. 56527). Temperate
North Pacific: Japan to Bering Sea and to Kodiak Island, Alaska.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 39.0 cm TL hane/ej könsbestämd; (Ref. 56527)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 8; Mjukstrålar i ryggfenan (totalt) : 19 - 23; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 15 - 18. Some laminate cirri present around lower jaw; no preopercular spines; branchiostegal membranes fused to isthmus with a narrow fold over isthmus (Ref. 559).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Fiskeri: husbehovsfiske
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): -1.1 - 6.8, mean 1.7 °C (based on 249 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.5 ±0.3 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
