Shane Gross / Graysby fish (Cephalopholis cruentata) a type of grouper, hiding in a sponge off Eleuthera, Bahamas.

Claudio Contreras / Graysby (Cephalopholis cruentata), Cienaga de Zapata National Park, Matanzas Province, Cuba.

Pascal Kobeh / Graysby seabass (Cephalopholis cruentata) on the reef, Yucatan peninsula, Mexico, Caribbean.

Alex Mustard / Detailed photo of the eye and pattern of a Coney (Epinephelus fulvus). George Town, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea.

Linda Pitkin / Coney (Cephalopholis fulva) Bonaire, Leeward Antilles, Caribbean.

Alex Mustard / View through a cavern in a coral reef, with a Small grouper (Cephalopholis cruentata) in the distance. Snapper Hole, East End, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea.

Georgette Douwma / Graysby fish (Cephalopholis cruentatus) lying on Brown tube sponge (Agelas conifera) Bonaire, Netherlands Antilles, Caribbean

Claudio Contreras / Coney (Cephalopholis fulva). Cancun National Park, Caribbean Sea, Mexico.

Alex Mustard / Yellow grouper (Epinephelus fulvus) a medium size reef predator, hiding under an overhang, East End, Grand Cayman, Cayman Island, British West Indies, Caribbean Sea.

Michele Westmorland / Juvenile Coney (Cephalopholis fulva) in yellow phase, hiding beneath a tube worm. St Vincent, West-Indies, Caribbean, May.

Michele Westmorland / Juvenile Coney (Cephalopholis fulva) on reef, St Vincent, West-Indies, Caribbean, May.

Michele Westmorland / Juvenile Coney (Cephalopholis fulva) on reef, St Vincent, West-Indies, Caribbean, May.

Michele Westmorland / Coney fish (Cephalopholis fulva) in bicolor phase, Grenada, West-Indies, Caribbean, May.

Jurgen Freund / Coney fish {Cephalopholis fulva} Caribbean

Jurgen Freund / Coney fish {Cephalopholis fulva} Caribbean

Doug Perrine / Yellow grouper {Epinephelus fulvus} and purple tube sponges on wreck of The Rhone, British Virgin Is, Caribbean

Jurgen Freund / Coney fish, Caribbean Sea.

Jurgen Freund / Close-up of Coney fish (grouper) (Cehalopholis fulva) Caribbean