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

🌊 Marine Near Threatened 🌡️ Temperate

Bight skate

Dipturus gudgeri Whitley, 1940
Max Length
184 cm
Max Weight
Lifespan
Trophic Level
4
Depth
160–765 m
Climate
Temperate
Resilience
Low
Vulnerability
85.00/100
Typical Length
Depth Zone

📖 Overview

Occur over soft bottoms of the continental slope . Mainly feeds on small bony fishes . Oviparous . Eggs have horn-like projections on the shell ; egg cases ca. 19 cm long . This species reaches maturity at ca. 13 years. Length of mature males at ca. 120 cm TL; young hatch at ca. 26 cm TL .

Scientific Name
Dipturus gudgeri
Authority
Whitley, 1940
Habitat
Marine
Climate
Temperate
IUCN Status
NT
Max Length
184 cm
Depth Range
160–765 m
Trophic Level
4
Resilience
Low
Vulnerability
85.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Bight skate is currently being compiled.

🌀 Behaviour

Behavioural data for Bight skate is currently being reviewed.

🦐 Diet

Diet information for Bight skate is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous, paired eggs are laid. Embryos feed solely on yolk .

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 160 - 765 m , usually 400 - 550 m . Temperate; 28°S - 44°S, 112°E - 155°E West Pacific: southern Australia, from Western Australia to New South Wales.

🌿 Ecology

Zone Preferences
🌊 Marine
Trophic Level
4±0.6
Food Items

small bony fishes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00288 × L3.25 (TL)
Max TL
184cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2015

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
85.00/100
Very High vulnerability
Trophic Level
4
Apex / Top predator
Climate Zone
Temperate
Described By
Whitley, 1940

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet — be the first to log one!

View all observations for Bight 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Spotted incorrect or outdated data?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.