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💧 Freshwater Least Concern 🌡️ Temperate

Western sooty grunter

Hephaestus jenkinsi Whitley, 1945
Max Length
40 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
46.00/100
Typical Length
20 cm
Depth Zone
-

📖 Overview

Adults inhabit still or flowing water of clear or turbid streams. Particularly common in deep rocky pools . They occur in lentic and lotic freshwater. Omnivore . 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 . A good angling and eating species growing to 1.5 kilograms .

Scientific Name
Hephaestus jenkinsi
Authority
Whitley, 1945
Habitat
Freshwater
Climate
Temperate
IUCN Status
LC
Max Length
40 cm
Trophic Level
3.3
Resilience
Medium
Vulnerability
46.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Western sooty grunter is currently being compiled.

🌀 Behaviour

Behavioural data for Western sooty grunter is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Eggs are guarded and fanned by the male parent .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate Endemic to Australia.

🌿 Ecology

Zone Preferences
💧 Freshwater
Feeding Mode
Omnivore
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.0123 × L3.04 (TL)
Max TL
40cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
46.00/100
Moderate-High vulnerability
Trophic Level
3.3
Predator
Climate Zone
Temperate
Described By
Whitley, 1945

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