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Setting up your tank

DIY Fish Tank Stand

250L community aquarium

North-Pacific frostfish (Benthodesmus pacificus) fish species and information / pictures of North-Pacific frostfish - Benthodesmus pacificus

North-Pacific frostfish (Benthodesmus pacificus) fish species information

Scientific Name
Benthodesmus pacificus

Common Name
North-Pacific frostfish

Biology
Dorsal spines (total): 44 - 46; Dorsal soft rays (total): 99-104; Anal spines: 2; Anal soft rays: 90 - 94; Vertebrae: 149 - 153. Body silvery, jaws and opercle blackish. The inside of the mouth and gill cavities black.

Classification

Classified By

Parin & Becker, 1970

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Cutlassfishes (Trichiuridae)

Distribution

Region

North Pacific

Distribution

North Pacific: off Japan, Ryukyu Islands, Kyushu-Palau Ridge, British Columbia, Canada and California, USA.

Range

50°N - 21°N, 127°E - 117°W

Environment

Climate

Deep-water

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

100 m

Depth To - meters

1000 m

Zone

benthopelagic

Environment

Marine; benthopelagic; depth range 100 - 1000 m (Ref. 6181)

Trophic Level

4.25 s.e. 0.72 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

112 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5005 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Unknown

Vulnerability

Moderate to high vulnerability (51 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated