Ocellated eagle ray

Ocellated eagle ray (Aetobatus ocellatus) is a saltwater, brackish species recorded in Hong Kong, Taiwan, Malaysia. It is found at depths of 1–100 m.

Scientific name: Aetobatus ocellatus · Water: Saltwater, Brackish

Size: up to 300 cm

About

The ocellated eagle ray is a large species whose disc can exceed 3 m across. It lives in coastal shallows and estuaries, usually at 20-25 m and down to 100 m. Its food is hard-shelled bottom life - hermit crabs, whelks, oysters, clams and large molluscs - along with worms, octopuses and fishes. It is ovoviviparous, with litters of up to 10 pups but usually four or fewer; males mature at about 100-130 cm disc width and females at 150-160 cm. The usual disc width is about 180 cm. IUCN lists it as Endangered (assessed 2023), and its populations recover slowly.

Differences by region

Ecology and habitat

Water layer
Near-bottom / mid-lower
Depth
1–100 m
Distribution status
Native
Trophic level
3.6

Fishery and market

Game fish
Yes
Market price
Medium
Resilience
Low

Methods

Sources

Back to home · Hong Kong, Taiwan, Malaysia · Species library