Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina bottenlevande; djupintervall 0 - 200 m (Ref. 50550). Temperate; 66°N - 30°N, 120°E - 120°W
North Pacific: Sea of Okhotsk and northern Japan (Ref. 559) to British Columbia, Canada.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 42.0 cm TL hane/ej könsbestämd; (Ref. 56527); rapporterad maxålder: 12 år (Ref. 56527)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 17 - 20; Mjukstrålar i ryggfenan (totalt) : 22 - 25; Taggstrålar i analfenan: 0; Mjukstrålar i analfenan: 22 - 25. Caudal rounded.
Found in shallow rocky areas (Ref. 2850). Caught by anglers (Ref. 559).
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | 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)
Threat to humans
Harmless
Human uses
Fiskeri: kommersiell; sportfisk: ja
Verktyg
Special reports
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Internet-källor
Estimates based on models
Preferred temperature (Ref.
123201): 1.1 - 7.5, mean 4.1 °C (based on 265 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5159 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00200 - 0.01144), b=3.12 (2.91 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (32 of 100).
