West coast seabream (Lithognathus aureti) fish species and information / pictures of West coast seabream - Lithognathus aureti

West coast seabream (Lithognathus aureti) fish species information

Scientific Name
Lithognathus aureti

Common Name
West coast seabream

Biology
Found inshore over sandy bottoms. Feeds on sand mussels, worms and crabs. Protandrous (Ref. 4332), but some specimens with both male and female gonads well-developed at the same time (Ref. 3198). Commonly fished between October and March (Ref. 36731). A popular angling fish and an important food fish.

Classification

Classified By
Smith, 1962
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Porgies (Sparidae)

Distribution

Region
Southeast Atlantic
Distribution
Southeast Atlantic: Angola to South Africa.
Range
13°S - 28°S

Environment

Climate
Tropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
1 m
Depth To - meters
Unknown m
Zone
benthopelagic
Environment
Marine; benthopelagic; depth range 1 - ? m
Trophic Level
3.39 s.e. 0.51 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
100.0 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 0.5625 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: commercial; gamefish: yes
Vulnerability
High to very high vulnerability (69 of 100)
Resilience
Low, minimum population doubling time 4.5 - 14 years (K=0.06-0.09; tm=4.8-9.7; tmax=50)
Threat To Humans
  Harmless
IUCN Red List Status
  Not Evaluated