Classification / Names
Common names from other countries
Main reference
Size / Weight / Age
Max length : 180 cm TL male/unsexed; (Ref. 7251); max. published weight: 20.0 kg (Ref. 7251)
Environment
Marine; benthopelagic; oceanodromous (Ref. 51243); depth range 60 - 1700 m (Ref. 58426), usually 100 - 900 m
Climate / Range
Polar, preferred 4°C (Ref. 107945); 81°N - 43°N, 123°W - 61°E
Distribution
North Atlantic: Spitsbergen, Novaya Zemlya, Barents and Norwegian seas, the Shetlands, the Faeroes, Iceland and south-eastern coasts of Greenland; also known occasionally in northern North Sea and Skaggerak and south to Bay of Biscay. Western Atlantic: Arctic, from Prince Patrick Island to Sable Island off Nova Scotia and Grand Banks in Canada (Ref. 7251).
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Coloration bluish-black with indistinct spots on the sides. Flesh soft and watery (Ref. 35388).
IUCN Red List Status (Ref. 115185)
Threat to humans
Harmless
Human uses
Fisheries: of no interest; gamefish: yes
More information
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Tools
Special reports
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Internet sources
Estimates of some properties based on models
Phylogenetic diversity index
PD50 = 0.5938 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)
Trophic Level
4.0 ±0.67 se; Based on food items.
Resilience
Low, minimum population doubling time 4.5 - 14 years (K=0.08-0.10)
Vulnerability
Very high vulnerability (78 of 100)
Price category