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Lesser prickleback (Alectridium aurantiacum) fish species and information / pictures of Lesser prickleback - Alectridium aurantiacum

Lesser prickleback (Alectridium aurantiacum) fish species information

Scientific Name
Alectridium aurantiacum

Common Name
Lesser prickleback

Biology
Inhabits lower intertidal and subtidal zones to depths of 56 meters (Ref. 51666).

Classification

Classified By

Gilbert & Burke, 1912

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Pricklebacks (Stichaeidae)

Distribution

Region

North Pacific

Distribution

North Pacific: Commander and Aleutian islands to northern Gulf of Alaska and northern Kuril Islands.

Range

67°N - 50°N, 160°E - 158°W

Environment

Climate

Polar

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

0 m

Depth To - meters

56 m

Zone

benthopelagic

Environment

Marine; benthopelagic; depth range 0 - 56 m (Ref. 50610)

Trophic Level

2.63 s.e. 0.26 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

13.3 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

Unknown

Vulnerability

Low to moderate vulnerability (35 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