Thursday, May 20, 2010

Black Grouper


Family Serranidae, SEA BASSES AND GROUPER Mycteroperca bonaci

Description: olive or gray body coloration with black blotches and brassy spots; gently rounded preopercle.

Similar Fish: gag M. microlepis; yellowfin grouper, M. venenosa.

Where found: OFFSHORE species; adults associated with rocky bottoms, reef, and drop off walls in water over 60 feet deep; young may occur INSHORE in shallow water.

Size: common to 40 pounds, may attain weights exceeding 100 pounds.


*Florida Record: no Florida record because of identity confusion with gag, which are mistakenly called "black grouper."

Remarks: spawns between May and August; protogynous hermaphrodites, young predominantly female, transforming into males as they grow larger; larger individuals generally in greater depths; feeds on fish and squid.

* The Florida records quoted are from the Department of Environmental Protection's printed publication, Fishing Lines and are not necessarily the most current ones. The records are provided as only as a benchmark.

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