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🌊 Marine 🌡️ Subtropical

Rock ling

Genypterus tigerinus Klunzinger, 1872
Max Length
120 cm
Max Weight
-
Lifespan
-
Trophic Level
4.1
Depth
0–60 m
Climate
Subtropical
Resilience
Very low
Vulnerability
70.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Uncommon and benthic species in rocky habitat . Restricted to estuaries, shallow bays and coastal reefs . Found on the continental shelf and slope . Juveniles are found in seagrass beds in estuaries while adults inhabit caves and rocky recesses . Oviparous, with oval pelagic eggs floating in a gelatinous mass . Important as a recreational fish . Minimum depth reported taken from Ref. 57178.

Scientific Name
Genypterus tigerinus
Authority
Klunzinger, 1872
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
Max Length
120 cm
Depth Range
0–60 m
Trophic Level
4.1
Resilience
Very low
Vulnerability
70.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 144 - 157; Anal spines: 0; Anal soft rays: 107 - 117. Head and body grey or whitish with large irregular dark blotches; large adults darker, almost black .: elongated.

🌀 Behaviour

Behavioural data for Rock ling is currently being reviewed.

🦐 Diet

Diet information for Rock ling is currently being compiled.

🥚 Reproduction

Reproduction data for Rock ling is currently being compiled.

🌍 Habitat & Distribution

Marine; brackish; demersal; depth range 0 - 60 m . Subtropical; 32°S - 44°S, 114°E - 151°E Southwest Pacific: southern Australia and New Zealand.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
4.1±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00275 × L3.16 (TL)
Max TL
120cm
Dorsal Rays
151
Anal Rays
112

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
Very low
Minimum doubling time
Fishing Vulnerability
70.00/100
High vulnerability
Trophic Level
4.1
Apex / Top predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Klunzinger, 1872

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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