New 🐟 2024 Mercury Safety Guide Now Available. Omega-3 Rankings Updated. View Omega-3 Rankings →

🌊 Marine Least Concern 🌡️ Deep-water

Heald's skate

Dentiraja healdi Last, White & Pogonoski, 2008
Max Length
58.7 cm
Max Weight
Lifespan
Trophic Level
4.2
Depth
304–520 m
Climate
Deep-water
Resilience
Low
Vulnerability
52.00/100
Typical Length
Depth Zone
deep-water

📖 Overview

Inhabits upper continental slope . Length of adolescent males between 38.0-50.6 cm TL, smallest juvenile 13.8 cm TL .

Scientific Name
Dentiraja healdi
Authority
Last, White & Pogonoski, 2008
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
58.7 cm
Depth Range
304–520 m
Trophic Level
4.2
Resilience
Low
Vulnerability
52.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Heald's skate is currently being compiled.

🌀 Behaviour

Behavioural data for Heald's skate is currently being reviewed.

🦐 Diet

Diet information for Heald's skate is currently being compiled.

🥚 Reproduction

Reproduction data for Heald's skate is currently being compiled.

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 304 - 520 m . Deep-water; 15°S - 19°S, 115°E - 122°E Indian Ocean: off north-western Australia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.2±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.24 (TL)
Max TL
58.7cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
52.00/100
Moderate-High vulnerability
Trophic Level
4.2
Apex / Top predator
Climate Zone
Deep-water
Described By
Last, White & Pogonoski, 2008

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet — be the first to log one!

View all observations for Heald's 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Spotted incorrect or outdated data?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.