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🌊 Marine Data Deficient 🌡️ Subtropical

Acroteriobatus Ocellatus

Acroteriobatus ocellatus Norman, 1926
Max Length
81 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
60–185 m
Climate
Subtropical
Resilience
Low
Vulnerability
44.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Acroteriobatus Ocellatus (Acroteriobatus ocellatus) is a ray-finned fish of the family Rhinobatidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 81 cm. It occurs at depths between 60 and 185 metres. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Acroteriobatus ocellatus
Authority
Norman, 1926
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
IUCN Status
DD
Max Length
81 cm
Depth Range
60–185 m
Trophic Level
3.5
Resilience
Low
Vulnerability
44.00/100
Salinity
30–40 ppt

🐟 Physical Description

A guitarfish with a narrow, wedge-shaped snout and pectoral disc . Dorsal surface brown, with numerous blue-grey ocelli ringed with dark brown on the disc, head, fins, and tail .: elongated.

🌀 Behaviour

Behavioural data for Acroteriobatus Ocellatus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures .

🌍 Habitat & Distribution

Marine; demersal; depth range 60 - 185 m . Subtropical; 27°S - 33°S, 17°E - 34°E West Indian Ocean: Mozambique to the western Cape, South Africa.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.5±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00302 × L3.13 (TL)
Max TL
81cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
44.00/100
Moderate vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Norman, 1926

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