Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino demersale; distribuzione batimetrica 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 / Peso / Age
Maturity: Lm 35.5 range ? - ? cm
Max length : 61.0 cm TL maschio/sesso non determinato; (Ref. 2850); peso massimo pubblicato: 830.00 g (Ref. 40637)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 20 - 21; Raggi dorsali molli (totale) : 23 - 24; Spine anali: 0; Raggi anali molli: 21 - 22.
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 2024-2)
Threat to humans
Harmless
Human uses
Pesca: commerciale; Pesce da pesca sportiva: si; Acquario: Acquari pubblici
Strumenti
Special reports
Download XML
Fonti Internet
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 = 0.5159 [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).
Trophic level (Ref.
69278): 3.7 ±0.3 se; based on diet studies.
Resilienza (Ref.
120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (tm=3.5;).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (44 of 100).
