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

🌊 Marine Least Concern 🌡️ Deep-water

Munchskin skate

Rajella caudaspinosa von Bonde & Swart, 1923
Max Length
65.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
102–1098 m
Climate
Deep-water
Resilience
Low
Vulnerability
50.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Found on the upper slope . Feed on mysids, lightfishes, and polychaetes . Oviparous . Eggs have horn-like projections on the shell . Caught by hake trawlers .

Scientific Name
Rajella caudaspinosa
Authority
von Bonde & Swart, 1923
Habitat
Marine
Climate
Deep-water
Body Shape
Other
IUCN Status
LC
Max Length
65.1 cm
Depth Range
102–1098 m
Trophic Level
3.6
Resilience
Low
Vulnerability
50.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Small skate with a very short, obtusely pointed snout, large, close-set, bulging eyes and a thick disc; tail thick and much longer than body; conspicuous light thorns make disc and tail very rough . Light grey to brownish above, with or without darker spots; young with distinctive white-barred pattern; underside white .: other.

🌀 Behaviour

Behavioural data for Munchskin skate is currently being reviewed.

🦐 Diet

Diet information for Munchskin skate is currently being compiled.

🥚 Reproduction

🐣 Oviparous

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

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 102 - 1098 m . Deep-water; 27°S - 40°S Southeast Atlantic: Lüderitz, Namibia to off Cape Agulhas, South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.6±0.53
Food Items

mysids, lightfishes, and polychaetes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00302 × L3.24 (TL)
Max TL
65.1cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
50.00/100
Moderate-High vulnerability
Trophic Level
3.6
Predator
Body Shape
Other
Climate Zone
Deep-water
Described By
von Bonde & Swart, 1923

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Raia albalinea von Bonde & Swart 1923 Synonym
Raia caudaspinosa von Bonde & Swart 1923 Synonym
Raja caudaspinosa von Bonde & Swart 1923 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 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 Munchskin 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.