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Setting up your tank

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Wolf-eel (Anarrhichthys ocellatus) fish species and information / pictures of Wolf-eel - Anarrhichthys ocellatus

Wolf-eel (Anarrhichthys ocellatus) fish species information

Scientific Name
Anarrhichthys ocellatus

Common Name
Wolf-eel

Biology
Anal spines: 0; Anal soft rays: 200. Dorsal with 228-250 spines. Caudal small. Anal with up to 233 rays.

Classification

Classified By

Ayres, 1855

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Wolffishes (Anarhichadidae)

Distribution

Region

North Pacific

Distribution

North Pacific: Sea of Okhotsk and the Sea of Japan to the Krenitzen Islands, in the Aleutian chain and Imperial Beach, southern California, USA.

Range

66°N - 32°N, 177°E - 110°W

Environment

Climate

Temperate

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

1 m

Depth To - meters

226 m

Zone

demersal

Environment

Marine; demersal; depth range 1 - 226 m

Trophic Level

3.51 s.e. 0.53 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

True

Physical Size and Genetics

Maximum Length

240 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 1.0312 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial; aquarium: public aquariums

Vulnerability

Very high vulnerability (85 of 100)

Resilience

Low, minimum population doubling time 4.5 - 14 years (tm=7; Fec=10,000)

Threat To Humans

Traumatogenic (Ref. 2850)

IUCN Red List Status

Not Evaluated