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🌊 Marine Least Concern 🌡️ Polar

Murray's skate

Bathyraja murrayi Günther, 1880
Max Length
60 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
-
Climate
Polar
Resilience
Low
Vulnerability
56.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

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 6.0 cm long and 3.4 cm wide . Frequently taken in commercial bottom hauls but not much utilized because of its small size .

Scientific Name
Bathyraja murrayi
Authority
Günther, 1880
Habitat
Marine
Climate
Polar
IUCN Status
LC
Max Length
60 cm
Trophic Level
3.9
Resilience
Low
Vulnerability
56.00/100
Salinity
30–40 ppt

🐟 Physical Description

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

🌀 Behaviour

Behavioural data for Murray's 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 . Eggs have horn-like projections on the shell .

🌍 Habitat & Distribution

Marine; demersal; depth range ? - 800 m , usually 20 - 200 m . Polar; 48°S - 54°S, 63°E - 79°E endemic to the Kerguelen Plateau (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.9±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00562 × L3.13 (TL)
Max TL
60cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
56.00/100
High vulnerability
Trophic Level
3.9
Predator
Climate Zone
Polar
Described By
Günther, 1880

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Murray's skate
🌍CES rejnok Murrayův
🇫🇷French Raie de Murray
🇮🇹Italian Razza di Murray

Scientific Synonyms

Scientific Name Author Year Status
Raja murrati Günther 1880 Synonym
Raja murrayi Günther 1880 Synonym
Rhinoraja murrayi Günther 1880 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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