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Twoline eelpout (Bothrocara brunneum) fish species and information / pictures of Twoline eelpout - Bothrocara brunneum

Twoline eelpout (Bothrocara brunneum) fish species information

Scientific Name
Bothrocara brunneum

Common Name
Twoline eelpout

Biology
Dorsal spines (total): 0; Dorsal soft rays (total): 100-112; Anal spines: 0; Anal soft rays: 95 - 100. Dorsal and anal fins enveloped anteriorly in soft gelatinous tissue (Ref. 6885). Uniform light gray or brown, semi translucent, blue or black margins on dorsal and anal fins; color stronger posteriorly, transparent on narrow margins of unpaired fins; light on lining on mouth; black on peritoneum (Ref. 6885).

Classification

Classified By

Bean, 1890

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Eelpouts (Zoarcidae)

Distribution

Region

North Pacific

Distribution

North Pacific: Sakhalin, Russia and Navarin Canyon in the Bering Sea to Attu Island in the Aleutian chain and Coronado Islands, Baja California, Mexico.

Range

Unknown

Environment

Climate

Deep-water

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

129 m

Depth To - meters

2570 m

Zone

bathydemersal

Environment

Marine; bathydemersal; depth range 129 - 2570 m (Ref. 50550), usually 457 - ? m (Ref. 2850)

Trophic Level

3.61 s.e. 0.55 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

72.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5039 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries:

Vulnerability

High vulnerability (62 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Fec=1,650-2,480)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated