Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
marina bottenlevande; djupintervall 0 - 596 m (Ref. 50550), usually 10 - 15 m (Ref. 9021). Temperate; 67°N - 29°N, 116°E - 119°W
Eastern Pacific: Bering Sea and the Kuril Islands to Point Conception, central California, USA. Reported from the northern Sea of Japan, Hokkaido, and the Sea of Okhotsk (Ref. 559).
Length at first maturity / Size / Vikt / Age
Könsmognad: Lm 35.5 range ? - ? cm
Max length : 61.0 cm TL hane/ej könsbestämd; (Ref. 2850); publicerad maxvikt: 830.00 g (Ref. 40637)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 20 - 21; Mjukstrålar i ryggfenan (totalt) : 23 - 24; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 21 - 22.
Body shape (shape guide): fusiform / normal.
Commonly found in shallow rocky areas, especially on exposed coasts (Ref. 2850). Often captured by shore fishers (Ref. 2850).
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 2025-1)
Threat to humans
Harmless
Human uses
Fiskeri: kommersiell; sportfisk: ja; Akvarium: Offentliga akvarier
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 4 - 13.2, mean 6.6 °C (based on 961 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5176 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00776 (0.00446 - 0.01352), b=3.14 (2.98 - 3.30), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.7 ±0.3 se; based on diet studies.
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (tm=3.5;).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
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