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🌊 Marine Least Concern 🌡️ Polar

McCain's skate

Bathyraja maccaini Springer, 1971
Max Length
120 cm
Max Weight
Lifespan
Trophic Level
4
Depth
91–500 m
Climate
Polar
Resilience
Low
Vulnerability
72.00/100
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 15.66 cm long and 8.0 cm wide . Regularly taken as bycatch in trawl hauls and may be used as fishmeal. Minimum depth from Ref. 58018.

Scientific Name
Bathyraja maccaini
Authority
Springer, 1971
Habitat
Marine
Climate
Polar
IUCN Status
LC
Max Length
120 cm
Depth Range
91–500 m
Trophic Level
4
Resilience
Low
Vulnerability
72.00/100
Salinity
30–40 ppt

🐟 Physical Description

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

🌀 Behaviour

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

🦐 Diet

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

🥚 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 .

🌍 Habitat & Distribution

Marine; demersal; depth range 91 - 500 m . Polar; 48°S - 65°S, 79°W - 84°E South Shetland islands to the Antarctic Peninsula.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4±0.7

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.12 (TL)
Max TL
120cm

🌡️ 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
72.00/100
High vulnerability
Trophic Level
4
Apex / Top predator
Climate Zone
Polar
Described By
Springer, 1971

🌐 Names & Taxonomy

Language Common Names
🇬🇧English McCain's skate
🌍CES rejnok McCainův

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 47 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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