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Rockweed gunnel (Apodichthys fucorum) fish species and information / pictures of Rockweed gunnel - Apodichthys fucorum

Rockweed gunnel (Apodichthys fucorum) fish species information

Scientific Name
Apodichthys fucorum

Common Name
Rockweed gunnel

Biology
Dorsal spines (total): 83 - 84; Dorsal soft rays (total): 0; Anal spines: 1; Anal soft rays: 32 - 38. Caudal rounded. Pectorals small.

Classification

Classified By

Jordan & Gilbert, 1880

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Gunnels (Pholidae)

Distribution

Region

Eastern Pacific

Distribution

Eastern Pacific: Banks Island, British Columbia, Canada to Punta Escarpada, central Baja California, Mexico.

Range

Unknown

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

9 m

Zone

demersal

Environment

Marine; demersal; depth range ? - 9 m (Ref. 2850)

Trophic Level

3.34 s.e. 0.53 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

23.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.6250 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Unknown

Vulnerability

Low vulnerability (25 of 100)

Resilience

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated