Scientific Name
Oligocottus maculosus

Common Name
Tidepool sculpin

Biology
Dorsal spines (total): 8 - 9; Dorsal soft rays (total): 16-18; Anal spines: 0; Anal soft rays: 12 - 14. Caudal fin rounded; .

Classification

Classified By

Girard, 1856

Class

Ray-finned fishes (Actinopterygii)

Order

Scorpionfishes and Flatheads (Scorpaeniformes)

Family

Sculpins (Cottidae)

Distribution

Region

North Pacific

Distribution

North Pacific: Sea of Okhotsk and the Bering Sea to Los Angeles County, USA, but records west of the Gulf of Alaska doubtful.

Range

66°N - 32°N

Environment

Climate

Temperate

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

0 m

Depth To - meters

102 m

Zone

demersal

Environment

Marine; demersal; non-migratory; depth range 0 - 102 m (Ref. 58496)

Trophic Level

3.38 s.e. 0.47 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

8.9 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5312 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Aquarium: public aquariums

Vulnerability

Moderate vulnerability (37 of 100)

Resilience

High, minimum population doubling time less than 15 months (K=0.21; tm=1)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated