Environment: milieu / climate zone / depth range / distribution range
पारिस्थितिकी
समुद्री ड़िमरसल; गहराई सीमा 61 - 530 m (Ref. 56594), usually 100 - 250 m (Ref. 56594). Polar; 0°C - 4°C (Ref. 56594); 66°N - 51°N
North Pacific: northern Kuril Islands (Ref. 56594), Bering Sea and Aleutian Islands, Alaska.
Length at first maturity / आकार / वज़न / Age
Maturity: Lm 17.5, range 17 - 18 cm
Max length : 26.0 cm TL पुल्लिंग / अलिंग; (Ref. 56594); common length : 17.6 cm TL पुल्लिंग / अलिंग; (Ref. 56594); अधिकतम प्रकाशित वज़न: 330.00 g (Ref. 56594); अधिकतम सूचित उम्र: 9 वर्षो (Ref. 56594)
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
साधन
Special reports
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इंटरनेट स्रोत
Estimates based on models
Preferred temperature (Ref.
123201): 1 - 4.5, mean 3.8 °C (based on 49 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00389 - 0.01621), b=3.12 (2.95 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Generation time: 9.2 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
लौटाव (Ref.
120179): निम्न, न्यूनतम जनसंख्या दुगनी होने का समय 4.5 - 14 वर्ष। (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High vulnerability (56 of 100).