Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser bathydemersal; tiefenbereich 0 - 680 m (Ref. 50610). Deep-water; 62°N - 36°N, 127°E - 121°W
North Pacific: Japan and Bering Sea to Monterey Bay in California, USA.
Size / Gewicht / Alter
Maturity: Lm ?  range ? - 12.3 cm
Max length : 183 cm TL Männchen/unbestimmt; (Ref. 2850); max. veröff. Gewicht: 91.0 kg (Ref. 2850)
Rückenflossenstacheln (insgesamt): 11 - 12; Rückenflossenweichstrahlen (insgesamt): 13-16; Afterflossenstacheln 3; Afterflossenweichstrahlen: 10 - 12. Body stout. Head round on dorsal profile. Dorsal fin separated by a space less than eye diameter. anal fin without a distinct spine. Young fish with striking white blotches on body. Color changes to dark gray.
Adults inhabit deep rocky bottoms offshore (Ref. 6885). Juveniles associated with drifting seaweed (Ref. 12114, 12115).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Hart, J.L., 1973. Pacific fishes of Canada. Bull. Fish. Res. Board Can. 180:740 p. (Ref. 6885)
IUCN Rote Liste Status (Ref. 130435)
CITES (Ref. 128078)
Not Evaluated
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: kommerziell; Sportfisch: ja; Aquarium: Öffentliche Aquarien
Mehr Information
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Estimates based on models
Preferred temperature (Ref.
115969): 0.8 - 7, mean 4.1 (based on 300 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.2500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01905 (0.01094 - 0.03320), b=2.99 (2.83 - 3.15), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic level (Ref.
69278): 4.5 ±0.37 se; based on food items.
Widerstandsfähigkeit (Ref.
120179): sehr niedrig, Verdopplung der Population dauert mehr als 14 Jahre. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (85 of 100).