Jeff Rotman / Eye of a Peacock grouper (Cephalopholis argus) Red Sea, Egypt.

Juergen Freund / Coral trout / Leopard coral grouper (Plectropomus leopardus) mating behaviour. Males approach the females and display with their bodies and fins. Misool, Raja Ampat, West Papua, Indonesia,

Jeff Rotman / Jewel Grouper / Coral hind (Cephalopholis Miniata) with mouth open, Red Sea, Egypt

Juergen Freund / Coral trout / Leopard coral grouper (Plectropomus leopardus) in the reef. Misool, Raja Ampat, West Papua, Indonesia, January.

Juergen Freund / Coral trout / Leopard coral grouper (Plectropomus leopardus) mating behaviour. Males approach the females and display with their bodies and fins. Misool, Raja Ampat, West Papua, Indonesia.

Juergen Freund / Pair of Coral trout / Leopard coral groupers (Plectropomus leopardus) performing mating behaviour. Misool, Raja Ampat, West Papua, Indonesia, January

Juergen Freund / Coral trout / Leopard coral grouper (Plectropomus leopardus). Misool, Raja Ampat, West Papua, Indonesia, January

Tim Laman / Blue-spotted / Peacock Groupers and other fish, in reef of soft and hard corals. Vicinity of Gam Island, Raja Ampat Islands, Indonesia. May 2007

Tim Laman / Blue-spotted grouper (Cephalopholis miniata), soft corals and feather stars at the Liberty shipwreck, Tulamben, Bali Island, Indonesia, May 2006

Fred Bavendam / Leopard Grouper (Plectropomus leopardus) showing teeth, Great Barrier Reef, Australia

Fred Bavendam / Leopard Grouper (Plectropomus leopardus) portrait, Great Barrier Reef, Queensland, Australia

Alex Mustard / Peacock grouper (Cephalopholis argus) with fishing line caught in its mouth, Ras Mohammed National Park, Sinai, Egypt. Red Sea.