Fin's Fish Guide
The Marble cichlid (Astronotus ocellatus) is a freshwater fish of the family Cichlidae that grows up to 46 cm.
Description
The oscar is a large, robust cichlid from the Amazon basin in South America. The species grows to about 45 cm and has a deep, laterally compressed body with a marbled pattern and a conspicuous orange-ringed eyespot on the caudal peduncle. It prefers quiet, shallow waters with mud or sand bottoms in canals and ponds. As a predator it feeds on small fishes, crayfish, worms and insect larvae. Parent pairs jointly guard the eggs and young. The oscar is a very popular aquarium fish worldwide. It is harmless to humans.
Frequently asked questions
How do you recognise the Marble cichlid?
The Marble cichlid has a flattened, disc-shaped body, is mainly brown and shows a marbled pattern. Orange-rimmed eyespot on the caudal peduncle; parent pairs care for the brood together.
Where does the Marble cichlid live?
The Marble cichlid lives in fresh water and is mostly found around mixed bottom. Freshwater of the Amazon basin in South America.
How big does the Marble cichlid get?
The Marble cichlid grows to a maximum of about 46 cm. On average the species is around 24 cm.
Is the Marble cichlid dangerous to humans?
No, the Marble cichlid is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the Marble cichlid edible?
Yes, the Marble cichlid is commonly eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Cichlidae
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Point your camera at the fish and Fin names the species in seconds. Free, and the Marble cichlid is one of 12,519 species in the app.