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Longsnout prickleback (Lumpenella longirostris) fish species and information / pictures of Longsnout prickleback - Lumpenella longirostris

Longsnout prickleback (Lumpenella longirostris) fish species information

Scientific Name
Lumpenella longirostris

Common Name
Longsnout prickleback

Biology
Dorsal spines (total): 61 - 71; Dorsal soft rays (total): 0; Anal spines: 3 - 5; Anal soft rays: 36 - 42. Caudal rounded (Ref. 6885). Bluish brown on dorsal surface, silvery to sooty blue on ventral surface, sooty blue on cheeks, opercles, and gill membranes; fins dark (Ref. 6885).

Classification

Classified By

Evermann & Goldsborough, 1907

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Pricklebacks (Stichaeidae)

Distribution

Region

North Pacific

Distribution

North Pacific: Bering Sea and Aleutian Islands to British Columbia, Canada, Sea of Okhotsk, Pacific coast of northern Japan, Korean Peninsula and Sado Island in Japan Sea, and Greenland.

Range

70°N - 33°N, 126°E - 121°W

Environment

Climate

Temperate

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

25 m

Depth To - meters

1140 m

Zone

demersal

Environment

Marine; demersal; depth range 25 - 1140 m (Ref. 50550), usually 300 - 600 m (Ref. 51666)

Trophic Level

3.1 s.e. 0.30 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

42.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 1.0000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries:

Vulnerability

High vulnerability (58 of 100)

Resilience

Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated