Gary Bell/ Oceanwide / Yellow-banded Snapper (Lutjanus adetii) school, Heron Island, Great Barrier Reef, Queensland, Australia

Alex Mustard / Schoolmaster snapper (Lutjanus apodus) school, under a coral ledge, Snapper Hole, East End, Grand Cayman, Cayman Islands, Caribbean Sea.

Alex Mustard / Schoolmaster snapper (Lutjanus apodus) above a coral reef, Georgetown, Grand Cayman, Cayman Islands, British West Indies, Caribbean Sea.

Juergen Freund / A school of Bigeye Snapper {Lutjanus lutjanus} Indo-pacific

Georgette Douwma / Kaleidoscopic image of Bigeye snappers (Lutjanus lutjanus) with soft corals. West Papua, Indonesia.

Franco Banfi / Shoal of Yellow snapper (Lutjanus argentiventris), Cabo Pulmo Marine National Park, Baja California Sur, Mexico

Alex Mustard / Coral grouper (Cephalopholis miniata) waits in ambush, hiding against a seafan (Annella sp.) hunting silversides (Atherinidae), with schooling bigeye snapper (Lutjanus lutjanus) behind. Misool, Raja A...

Georgette Douwma / Bigeye snapper (Lutjanus lutjanus) school over coral reef. Triton Bay, West Papua, Indonesia.

Linda Pitkin / Bigeye snappers (Lutjanus lutjanus) schooling in coral reef gully, Triton Bay, near Kaimana, West Papua, Indonesia

Claudio Contreras / Elkhorn coral (Acropora palmata) French Grunt (Haemulon flavolineatum) and Schoolmaster Snapper (Lutjanus apodus), Jardines de la Reina / Gardens of the Queen National Park, Caribbean Sea, Ciego de Av...

Georgette Douwma / Bigeye snapper (Lutjanus lutjanus) shoal in coral reef scenery including Soft corals (Dendronephthya sp), West Papua, Indonesia.

Georgette Douwma / Bigeye snappers (Lutjanus lutjanus) shoal swimming in coral reef including Black coral (Antipathes dichotoma), West Papua, Indonesia.