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Norwegian pollock (Theragra finnmarchica) fish species and information / pictures of Norwegian pollock - Theragra finnmarchica
Norwegian pollock (Theragra finnmarchica) fish species information
Scientific Name
Theragra finnmarchica
Common Name
Norwegian pollock
Biology
A rare species probably occurring in midwater.
Classification
Classified By
Koefoed, 1956
Class
Ray-finned fishes (Actinopterygii)
Order
Cods (Gadiformes)
Family
Cods and haddocks (Gadidae)
Distribution
Region
Northeast Atlantic
Distribution
Northeast Atlantic: northern tip of Norway and Russia (Barents Sea).
Range
72°N - 69°N, 21°E - 32°E
Environment
Climate
Polar
Water Temperature From
Unknown
°C
Water Temperature To
Unknown
°C
Depth From - meters
Unknown
m
Depth To - meters
Unknown
m
Zone
benthopelagic
Environment
Marine; benthopelagic
Trophic Level
3.84 s.e. 0.60 Based on size and trophs of closest relatives
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
50.0
cm
Common Length
Unknown
cm
Phylogenetic Diversity Index
PD50 = 0.7500 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)
Human Uses and Population
Human Uses
Fisheries: of no interest
Vulnerability
Moderate vulnerability (45 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