Barred surfperch (Amphistichus argenteus) fish species and information / pictures of Barred surfperch - Amphistichus argenteus

Barred surfperch (Amphistichus argenteus) fish species information

Scientific Name
Amphistichus argenteus

Common Name
Barred surfperch

Biology
Mostly found in surf of sand beaches, but reported from trawl catches at depths up to 73 m. Also occur near rocks, pilings and other sources of cover and food. Usually form small groups. Also caught from piers and skiffs. Feed preferably on sand crabs but also eats clams and other invertebrates. Viviparous, female carries the developing young (Ref. 205).

Classification

Classified By
Agassiz, 1854
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Surfperches (Embiotocidae)

Distribution

Region
Eastern Pacific
Distribution
Eastern Pacific: Bodega Bay in northern California, USA to northern 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
Unknown m
Zone
demersal
Environment
Marine; demersal
Trophic Level
3.52 s.e. 0.60 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
43.0 cm
Common Length
30.0 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
Fisheries: minor commercial; gamefish: yes
Vulnerability
Moderate to high vulnerability (53 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (K=0.15-0.18; tm=2; tmax=9; Fec=113)
Threat To Humans
  Harmless
IUCN Red List Status
  Not Evaluated