Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; brackish; bathydemersal; depth range 155 - 830 m (Ref. 50610), usually 200 - 400 m (Ref. 56464). Deep-water; 0°C - 4°C (Ref. 56464)
Northwest Pacific: Pacific off Kuril Islands and Kamchatka Peninsula.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 77.0 cm TL male/unsexed; (Ref. 56464); common length : 54.0 cm TL male/unsexed; (Ref. 56464); max. published weight: 3.7 kg (Ref. 56464); max. reported age: 14 years (Ref. 56464)
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Anderson, M.E., 1994. Systematics and osteology of the Zoarcidae (Teleostei: Perciformes). Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. 60:120 p. (Ref. 11954)
IUCN Red List Status (Ref. 130435: Version 2025-2 (Global))
Threat to humans
Harmless
Human uses
Fisheries: of potential interest
Tools
Special reports
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Internet sources
Estimates based on models
Phylogenetic diversity index (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00162 (0.00105 - 0.00251), b=3.26 (3.13 - 3.39), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Trophic level (Ref. 69278) |
3.2 ±0.2 se; based on diet studies. |
Resilience (Ref. 120179) |
Very Low, minimum population doubling time more than 14 years (Preliminary K or Fecundity.). |
Fishing Vulnerability (Ref. 59153) |
High to very high vulnerability (68 of 100). 🛈 |
Price category (Ref. 80766) |
High.
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