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Xantic sargo (Anisotremus davidsonii) fish species and information / pictures of Xantic sargo - Anisotremus davidsonii

Xantic sargo (Anisotremus davidsonii) fish species information

Scientific Name
Anisotremus davidsonii

Common Name
Xantic sargo

Biology
Occur in coastal waters, frequently in rocky reefs and occasionally over sandy bottoms (Ref. 9114); often near kelp beds. Juveniles form schools in littoral pools (Ref. 9114). Feed on crustaceans, mollusks and bryozoans. Pelagic spawner (Ref. 56049). Marketed fresh (Ref. 9114).

Classification

Classified By

Steindachner, 1876

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Grunts (Haemulidae)

Distribution

Region

Eastern Central Pacific

Distribution

Eastern Central Pacific: Santa Cruz in central California, USA to southern Baja California, Mexico; isolated population in the Gulf of California.

Range

37°N - 24°N

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

40 m

Zone

demersal

Environment

Marine; demersal; depth range ? - 40 m (Ref. 2850), usually ? - 8 m (Ref. 2850)

Trophic Level

3.54 s.e. 0.46 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

False

Physical Size and Genetics

Maximum Length

58.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5010 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial; gamefish: yes

Vulnerability

Low to moderate vulnerability (35 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (tm=2; tmax=15)

Threat To Humans

Harmless

IUCN Red List Status

Least Concern (LC)