Atlantic tomcod (Microgadus tomcod) fish species and information / pictures of Atlantic tomcod - Microgadus tomcod

Atlantic tomcod (Microgadus tomcod) fish species information

Scientific Name
Microgadus tomcod

Common Name
Atlantic tomcod

Biology
Dorsal spines (total): 0; Anal spines: 0. Body elongated; head small; eyes relatively small. Pelvic fins with a slightly elongated filament. Olive green brown or yellow dorsally, paler ventrally; with dark mottling on sides and fins.

Classification

Classified By
Walbaum, 1792
Class
Ray-finned fishes (Actinopterygii)
Order
Cods (Gadiformes)
Family
Cods and haddocks (Gadidae)

Distribution

Region
Northwest Atlantic
Distribution
Northwest Atlantic: southern Labrador in Canada to Virginia in USA.
Range
52°N - 36°N, 77°W - 52°W

Environment

Climate
Temperate
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
0 m
Depth To - meters
69 m
Zone
demersal
Environment
Marine; freshwater; brackish; demersal; anadromous (Ref. 51243); depth range 0 - 69 m (Ref. 57178)
Trophic Level
3.26 s.e. 0.50 Based on diet studies.
Occurs in Marine / Salt water
True
Occurs in Brackish water
True
Occurs in Fresh Water
True
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
38.1 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: minor commercial; gamefish: yes
Vulnerability
Low to moderate vulnerability (33 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tm=2-4)
Threat To Humans
  Harmless
IUCN Red List Status
  Not Evaluated