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Black rockcod (Notothenia coriiceps) fish species and information / pictures of Black rockcod - Notothenia coriiceps

Black rockcod (Notothenia coriiceps) fish species information

Scientific Name
Notothenia coriiceps

Common Name
Black rockcod

Biology
Dorsal spines (total): 4 - 6; Dorsal soft rays (total): 35-38; Anal soft rays: 26 - 30. Wide interorbital space, fewer pectoral rays, lack of scales below the eye (Ref. 11892).

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: probably circum-Antarctic on the continental shelf. So far, known from the western Ross Sea, Balleny islands, Ad?lie Land, Antarctic Peninsula and associated islands, islands of the Scotia Arc to South Georgia, Weddell Sea, Bouvet, and the sub-Antarctic islands of the Indian Ocean sector.

Range

46°S - 78°S, 180°W - 180°E

Environment

Climate

Polar

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

0 m

Depth To - meters

550 m

Zone

demersal

Environment

Marine; demersal; depth range 0 - 550 m

Trophic Level

2.75 s.e. 0.35 Based on food items.

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

62.0 cm

Common Length

50.0 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 potential interest

Vulnerability

High vulnerability (62 of 100)

Resilience

Low, minimum population doubling time 4.5 - 14 years (Assuming tm>4)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated