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🌊 Marine Least Concern 🌡️ Temperate

Southern round skate

Irolita waitii McCulloch, 1911
Max Length
52 cm
Max Weight
-
Lifespan
-
Trophic Level
3.8
Depth
50–200 m
Climate
Temperate
Resilience
Low
Vulnerability
51.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Occur over soft bottoms of the continental shelf . Oviparous. Distinct pairing with embrace. Young may tend to follow large objects, such as their mother . Eggs are oblong capsules with stiff pointed horns at the corners deposited in sandy or muddy flats . Egg capsules are 5.1-7.6 cm long and 3.2-3.8 cm wide . Males reaches maturity at ca. 46 cm TL. Occassionally caught as bycatch and typically discarded .

Scientific Name
Irolita waitii
Authority
McCulloch, 1911
Habitat
Marine
Climate
Temperate
IUCN Status
LC
Max Length
52 cm
Depth Range
50–200 m
Trophic Level
3.8
Resilience
Low
Vulnerability
51.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Irolita
Irolita
Species
Southern round skate
Irolita waitii

🐟 Physical Description

Physical description for Southern round skate is currently being compiled.

🌀 Behaviour

Behavioural data for Southern round skate is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, paired eggs are laid. Embryos feed solely on yolk . Distinct pairing with embrace. Young may tend to follow large objects, such as their mother .

🌍 Habitat & Distribution

Marine; demersal; depth range 50 - 200 m . Temperate; 29°S - 36°S, 113°E - 136°E Indian Ocean: south-western Australia.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.8±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00562 × L3.11 (TL)
Max TL
52cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
51.00/100
Moderate-High vulnerability
Trophic Level
3.8
Predator
Climate Zone
Temperate
Described By
McCulloch, 1911

👥 Community & Contribute

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