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🌊 Marine Least Concern 🌡️ Deep-water

East African skate

Okamejei heemstrai McEachran & Fechhelm, 1982
Max Length
60.5 cm
Max Weight
Lifespan
Trophic Level
4.1
Depth
200–500 m
Climate
Deep-water
Resilience
Low
Vulnerability
49.00/100
Typical Length
Depth Zone
deep-water

📖 Overview

East African skate (Okamejei heemstrai) is a ray-finned fish of the family Rajidae. It inhabits marine (saltwater) waters in deep-water environments. This species can reach a maximum total length of 60.5 cm. It occurs at depths between 200 and 500 metres. With a trophic level of 4.1, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Okamejei heemstrai
Authority
McEachran & Fechhelm, 1982
Habitat
Marine
Climate
Deep-water
IUCN Status
LC
Max Length
60.5 cm
Depth Range
200–500 m
Trophic Level
4.1
Resilience
Low
Vulnerability
49.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for East African skate is currently being compiled.

🌀 Behaviour

Behavioural data for East African skate is currently being reviewed.

🦐 Diet

Diet information for East African skate is currently being compiled.

🥚 Reproduction

🐣 Oviparous

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

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 200 - 500 m . Deep-water Indian Ocean: off Kenya and Tanzania (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
4.1±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.24 (TL)
Max TL
60.5cm

🌡️ 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
49.00/100
Moderate-High vulnerability
Trophic Level
4.1
Apex / Top predator
Climate Zone
Deep-water
Described By
McEachran & Fechhelm, 1982

🗺️ 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
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