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🌊 Marine Least Concern ⚡ Other 🌡️ Deep-water

Annandale's skate

Rajella annandalei Weber, 1913
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
4
Depth
397–830 m
Climate
Deep-water
Resilience
Low
Vulnerability
52.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Annandale's skate (Rajella annandalei) is a ray-finned fish of the family Rajidae. It inhabits marine (saltwater) waters in deep-water environments. It occurs at depths between 397 and 830 metres. With a trophic level of 4, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Rajella annandalei
Authority
Weber, 1913
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Depth Range
397–830 m
Trophic Level
4
Resilience
Low
Vulnerability
52.00/100
Salinity
30–40 ppt

🐟 Physical Description

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

🌀 Behaviour

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

🦐 Diet

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

🥚 Reproduction

🐣 Oviparous

Oviparous . Paired eggs are laid. Embryos feed solely on yolk .

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 397 - 830 m . Deep-water Central Pacific: off eastern Indonesia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4±0.62

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.24 (TL)

🌡️ 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
52.00/100
Moderate-High vulnerability
Trophic Level
4
Apex / Top predator
Climate Zone
Deep-water
Described By
Weber, 1913

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