gold-rimmed tang whitecheek surgeonfish acanthurus nigricans

acanthurus anal animal aquarium area bar black blue body cartoon central cheek coast coral dark distinctive dive diving dorsal eastern eyes fins fish forming found gold-rimmed goldenrim goldrim grows hawaii highlights included indo-pacific length mark marking mouth nigricans occasionally organ organism pacific pectoral poster purplish-blue reef reef-associated runs saltwater screenshot scuba small striping surgeonfish tail tang tip trade underwater vertical white whitecheek wishbone-shaped yellow yellow-spotted