Fish Fact File Dusky Grouper Fish Fact FileMadagascar hissing cockroachGiant pangasiusMediterranean morayBrazilian red and white tarantulaGiant gouramiCommon lobsterAmerican green tree frogRed-eared sliderCommon stingrayClown fishOcellate river sting rayUndulate rayRegal tangRam cichlidPainted comberPicasso trigger fishPanda CoryCrested geckoBlack tip reef sharkWhiptail catfishVeiled chameleonCow nose rayBlack and white argentine teguEmperor angel fishCommon OctopusLeopard geckoBanggai cardinal fishNursehoundIndian stick insectPacu fish Zone 1 The dusky grouper has a big body with a big mouth. It is a solitary fish, living on the rocks. BROWSE OTHER SPECIES Back to Fish Fact File Brazilian red and white tarantula Common Octopus Painted comber Giant gourami Back to Fish Fact File