Western sooty grunter (Hephaestus jenkinsi) fish species and information / pictures of Western sooty grunter - Hephaestus jenkinsi

Western sooty grunter (Hephaestus jenkinsi) fish species information

Scientific Name
Hephaestus jenkinsi

Common Name
Western sooty grunter

Biology
Adults inhabit still or flowing water of clear or turbid streams. Particularly common in deep rocky pools (Ref. 44894). They occur in lentic and lotic freshwater. Omnivore (Ref. 7300). They consume invertebrates (especially prawns) and small fishes. Adults sometimes develop blubber lips, a condition found in several terapontids. Eggs are guarded and fanned by the male parent (Ref. 205). A good angling and eating species growing to 1.5 kilograms (Ref. 44894).

Classification

Classified By
Whitley, 1945
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Grunters or tigerperches (Terapontidae)

Distribution

Region
Oceania
Distribution
Oceania: Endemic to Australia.
Range
Unknown

Environment

Climate
Temperate
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
benthopelagic
Environment
Freshwater; benthopelagic
Trophic Level
3.28 s.e. 0.47 Based on size and trophs of closest relatives
Occurs in Marine / Salt water
False
Occurs in Brackish water
False
Occurs in Fresh Water
True
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
40.0 cm
Common Length
20.0 cm
Phylogenetic Diversity Index
PD50 = 0.5001 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Unknown
Vulnerability
Moderate to high vulnerability (49 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
  Not Evaluated