Greasy grouper
The greasy grouper, also known as the Arabian grouper or greasy rockcod, is an Indo-Pacific fish species of economic importance belonging to the family Serranidae.
Distribution
The greasy grouper occurs in the Red Sea and along the East African coast, east to the Pitcairn group, north to Japan, and south to Lord Howe Island. It is not common in Fiji, Tonga, or French Polynesia.Habitat
The species inhabits clear-water areas on coral reefs, although juveniles may venture into reef flats, tidepools, and mangrove estuaries.Description
Epinephelus tauvina grows up to in length. These fish have a wide, upward-facing mouth with rather thick lips. Their heads and bodies are pale greenish grey or brown with round spots, varying from orange-red to dark brown. A group of black spots may be visible on the body at the base of the rear of the dorsal fin. Five vertical darker shaded bars may also be present on their bodies.It is similar to E. corallicola and E. howlandi, which, however, have shorter bodies and spots less closely spaced.
Due to confusion about identifying species, much of the earlier literature referring to E. tauvina may actually refer to other species of grouper, including Epinephelus coioides, Epinephelus malabaricus and Epinephelus lanceolatus.