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Arctic rockling (Gaidropsarus argentatus) fish species and information / pictures of Arctic rockling - Gaidropsarus argentatus
Arctic rockling (Gaidropsarus argentatus) fish species information
Scientific Name
Gaidropsarus argentatus
Common Name
Arctic rockling
Biology
Dorsal spines (total): 0; Anal spines: 0
Classification
Classified By
Reinhardt, 1837
Class
Ray-finned fishes (Actinopterygii)
Order
Cods (Gadiformes)
Family
Hakes and burbots (Lotidae)
Distribution
Region
North Atlantic
Distribution
North Atlantic: Nunavut, off southeastern coasts of Greenland, all but southern coast of Iceland, the Faroe-Shetland ridge to Norwegian coasts north from Bergen.
Range
72°N - 45°N, 42°W - 17°E
Environment
Climate
Deep-water
Water Temperature From
Unknown
°C
Water Temperature To
Unknown
°C
Depth From - meters
150
m
Depth To - meters
2260
m
Zone
bathydemersal
Environment
Marine; bathydemersal; non-migratory; depth range 150 - 2260 m (Ref. 58426), usually 400 - ? m (Ref. 9985)
Trophic Level
3.39 s.e. 0.51 Based on diet studies.
Occurs in Marine / Salt water
True
Occurs in Brackish water
False
Occurs in Fresh Water
False
Occurs on Reefs
False
Is kept in Aquariums
False
Physical Size and Genetics
Maximum Length
35.0
cm
Common Length
Unknown
cm
Phylogenetic Diversity Index
PD50 = 0.5001 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)
Human Uses and Population
Human Uses
Fisheries: commercial
Vulnerability
Moderate vulnerability (41 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)
Threat To Humans
Harmless
IUCN Red List Status
Not Evaluated