Indo-Pacific: East Africa south to East London, South Africa and east to Fiji. Recently recorded from Tonga. It is not known from the Red Sea, but it does occur in the Persian Gulf. Record from northwestern Australia is doubtful. It is closely related to, and is often confused with, three other white-spotted species: Epinephelus ongus, Epinephelus summana, and Epinephelus corallicola.

Occurs in rocky or coral-rich areas of deep lagoons, channels and outer reef slopes; usually in or near caves. Juveniles are found in tide pools. Feeds on fish and crustaceans. In Hong Kong live fish markets.