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Yellowbelly rockcod (Notothenia neglecta) fish species and information / pictures of Yellowbelly rockcod - Notothenia neglecta

Yellowbelly rockcod (Notothenia neglecta) fish species information

Scientific Name
Notothenia neglecta

Common Name
Yellowbelly rockcod

Biology
Dorsal spines (total): 3 - 7; Dorsal soft rays (total): 37-40; Anal spines: 0; Anal soft rays: 27 - 32. Caudal fin subtruncate or slightly rounded, emarginate in young. Coloration more spectacular compared to other nototheniids. Juveniles with a black blotch on distal end of pectoral fin.

Classification

Classified By

Nybelin, 1951

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Cod icefishes (Nototheniidae)

Distribution

Region

Southern Ocean

Distribution

Southern Ocean: coast of the Antarctic continent, Antarctic Peninsula, South Georgia, South Shetland, South Orkney Islands and Peter I Island.

Range

Unknown

Environment

Climate

Polar

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

1 m

Depth To - meters

95 m

Zone

benthopelagic

Environment

Marine; benthopelagic; depth range 1 - 95 m (Ref. 11892), usually 1 - 90 m (Ref. 11892)

Trophic Level

3.1 s.e. 0.44 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

45.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5078 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: subsistence fisheries

Vulnerability

High to very high vulnerability (69 of 100)

Resilience

Low, minimum population doubling time 4.5 - 14 years (tm=7-8)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated