Astronotus ocellatus

Oscar, a reference photo
Photo: Jón Helgi Jónsson (Amything) · CC BY-SA 3.0 (licence)

The oscar (Astronotus ocellatus) is a species of fish from the cichlid family known under a variety of common names, including Tiger Oscar, Velvet Cichlid, and Marble Cichlid. In tropical South America, where the species naturally resides, A. ocellatus specimens are often found for sale as a food fish in the local markets. The fish has been introduced to other areas, including India, China, Australia, and the United States. It is considered a popular aquarium fish in Europe and the U.S.

From Wikipedia, under CC BY-SA 4.0.

Is it venomous or poisonous?

We have no record of Oscar being toxic, poisonous or venomous. That is not proof that it is safe. Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.

Easily confused with

Classification

Kingdom
Animalia
Phylum
Chordata
Class
Actinopterygii
Order
Cichliformes
Family
Cichlidae
Species
Astronotus ocellatus

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