Blue weed whiting (Haletta semifasciata) fish species and information / pictures of Blue weed whiting - Haletta semifasciata

Blue weed whiting (Haletta semifasciata) fish species information

Scientific Name
Haletta semifasciata

Common Name
Blue weed whiting

Biology
Forms large schools in estuaries and other sheltered waters with sand and seagrass bottoms. Considered primarily as an opportunistic carnivore, feeding mainly on polychaetes; also gastropods, crustaceans (crab and amphipods), algae and seagrass (mostly Zostera) are common; forams, bivalves, and ophiuroids were also found in a few stomachs.

Classification

Classified By
Valenciennes, 1840
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Cales and weed-whitings (Odacidae)

Distribution

Region
Eastern Indian Ocean and Southwest Pacific
Distribution
Eastern Indian Ocean and Southwest Pacific: southern coast of Australia, from Houtman Abrolhos, Western Australia to Sydney, New South Wales; including Tasmania.
Range
28°S - 45°S

Environment

Climate
Subtropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
1 m
Depth To - meters
7 m
Zone
demersal
Environment
Marine; brackish; demersal; depth range 1 - 7 m (Ref. 75154)
Trophic Level
3.19 s.e. 0.49 Based on food items.
Occurs in Marine / Salt water
True
Occurs in Brackish water
True
Occurs in Fresh Water
False
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
29.0 cm
Common Length
Unknown cm
Phylogenetic Diversity Index
PD50 = 1.0002 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: minor commercial
Vulnerability
Moderate vulnerability (38 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)