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250L community aquarium

Blue rockcod (Notothenia cyanobrancha) fish species and information / pictures of Blue rockcod - Notothenia cyanobrancha

Blue rockcod (Notothenia cyanobrancha) fish species information

Scientific Name
Notothenia cyanobrancha

Common Name
Blue rockcod

Biology
Unknown

Classification

Classified By

Richardson, 1844

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Cod icefishes (Nototheniidae)

Distribution

Region

Southern Ocean

Distribution

Southern Ocean: Kerguelen and Heard Islands.

Range

Unknown

Environment

Climate

Polar

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

0 m

Depth To - meters

Unknown m

Zone

demersal

Environment

Marine; demersal; depth range 0 - ? m (Ref. 11892), usually 0 - 27 m (Ref. 11892)

Trophic Level

3.43 s.e. 0.51 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

30.0 cm

Common Length

20.0 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: of no interest

Vulnerability

Moderate vulnerability (44 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Tmax=8; k=0.18)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated