New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Data Deficient 🌡️ Subtropical

Western round skate

Irolita westraliensis Last & Gledhill, 2008
Max Length
43 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
142–209 m
Climate
Subtropical
Resilience
Medium
Vulnerability
43.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Found on outer continental shelf. Life history unknown. Males reaches maturity at ca. 35 cm TL. Caught rarely and discarded as bycatch .

Scientific Name
Irolita westraliensis
Authority
Last & Gledhill, 2008
Habitat
Marine
Climate
Subtropical
IUCN Status
DD
Max Length
43 cm
Depth Range
142–209 m
Trophic Level
3.7
Resilience
Medium
Vulnerability
43.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Irolita
Irolita
Species
Western round skate
Irolita westraliensis

🐟 Physical Description

Physical description for Western round skate is currently being compiled.

🌀 Behaviour

Behavioural data for Western round skate is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; demersal; depth range 142 - 209 m . Subtropical; 19°S - 28°S, 111°E - 120°E Indian Ocean: Australia.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.7±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00562 × L3.11 (TL)
Max TL
43cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
43.00/100
Moderate vulnerability
Trophic Level
3.7
Predator
Climate Zone
Subtropical
Described By
Last & Gledhill, 2008

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Western round skate ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.