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Californian salema (Xenistius californiensis) fish species and information / pictures of Californian salema - Xenistius californiensis

Californian salema (Xenistius californiensis) fish species information

Scientific Name
Xenistius californiensis

Common Name
Californian salema

Biology
Occurs among rocks and high up in kelp beds (Ref. 2850). Usually in schools (Ref. 2850). Primarily nocturnal feeders but occasionally forage during the day. Although the species is a good foodfish, it is of limited interest due to its small size.

Classification

Classified By

Steindachner, 1876

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Grunts (Haemulidae)

Distribution

Region

Eastern Pacific

Distribution

Eastern Pacific: Monterey Bay in California, USA to Peru; common in southern California but rare north of Point Conception, California.

Range

37°N -

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

1 m

Depth To - meters

11 m

Zone

demersal

Environment

Marine; demersal; depth range 1 - 11 m (Ref. 2850)

Trophic Level

3.43 s.e. 0.58 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

30.0 cm

Common Length

15.0 cm

Phylogenetic Diversity Index

PD50 = 0.7500 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial

Vulnerability

Low to moderate vulnerability (32 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

Least Concern (LC)