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

🌊 Marine Least Concern 🌡️ Deep-water

Ghost skate

Rajella dissimilis Hulley, 1970
Max Length
82.3 cm
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
400–1640 m
Climate
Deep-water
Resilience
Low
Vulnerability
55.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Found in deeper slope waters . Feed on cephalopods, mysids and small bony fishes . Oviparous . Eggs have horn-like projections on the shell .

Scientific Name
Rajella dissimilis
Authority
Hulley, 1970
Habitat
Marine
Climate
Deep-water
Body Shape
Other
IUCN Status
LC
Max Length
82.3 cm
Depth Range
400–1640 m
Latitude
34°S – 15°N
Trophic Level
4
Resilience
Low
Vulnerability
55.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Moderately long snout, small eyes, and a flat disc; tail about as long as body; moderately large, inconspicuous light thorns dorsally and a few on snout; mid-dorsal line of thorns reduced in adolescents and adults . Whitish grey to dark grey dorsally, white ventrally with dark rear margins and dark patches on underside of tail .: other.

🌀 Behaviour

Behavioural data for Ghost skate is currently being reviewed.

🦐 Diet

Diet information for Ghost skate is currently being compiled.

🥚 Reproduction

🐣 Oviparous

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

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 400 - 1640 m . Deep-water; 15°N - 34°S South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4±0.53
Food Items

cephalopods, mysids and small bony fishes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00288 × L3.29 (TL)
Max TL
82.3cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
55.00/100
Moderate-High vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Other
Climate Zone
Deep-water
Latitude Range
15°N – 34°S
Described By
Hulley, 1970

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Ghost 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.