Author: (Valenciennes, 1828)
FBname: Red grouper
Comments: Adults occur mainly over rocky and muddy bottoms.  Uncommon around coral reefs.  Usually rest on the bottom (Ref. 9710).  Juveniles may be found in shallow water, but adults are usually taken from depths of 70-330 m (Ref. 13442).  Feed on a wide variety of fishes and invertebrates.  Are protogynous hermaphrodites (Ref. 55367).  Most females transform to males between ages 7 to 14.  Susceptible to red tide toxin (<i>Ptychodiscus brevi</i>) (Ref. 5222).  Marketed fresh or frozen.  The world record for hook and line, 39 lbs., from Cape Canaveral, Florida (Ref. 13442).