Fred Bavendam / Crescent-tail Bigeye (Priacanthus hamrur) in front of a sea fan, Uepi Island, Solomon Islands

Fred Bavendam / Crescent-tail Bigeye (Priacanthus hamrur), Lizard Island, Great Barrier Reef, Queensland, Australia

Sergio Hanquet / Glasseye snapper (Heteropriacanthus cruentatus) Tenerife, Canary Islands.

Sergio Hanquet / Glasseye snapper (Heteropriacanthus cruentatus), headshot. Tenerife, Canary Islands.

Sergio Hanquet / Glasseye snapper (Heteropriacanthus cruentatus) portrait. Tenerife, Canary Islands.

Claudio Contreras / Glasseye Snapper (Heteropriacanthus cruentatus), San Benedicto Island, Revillagigedo Archipelago Biosphere Reserve (Socorro Islands), Pacific Ocean, Western Mexico, March

Fred Bavendam / Crescent-tail Bigeye (Priacanthus hamrur) school, Milne Bay, Papua New Guinea

Fred Bavendam / Crescent-tail Bigeye (Priacanthus hamrur) school, Lizard Island, Great Barrier Reef, Australia

Fred Bavendam / Crescent-tail Bigeye (Priacanthus hamrur) school, Lizard Island, Great Barrier Reef, Australia

Fred Bavendam / Crescent-tail Bigeye (Priacanthus hamrur) group exhibiting colorations from red to silver, Nusa Tenggara, Indonesia

Fred Bavendam / Crescent-tail Bigeye (Priacanthus hamrur) school, underwater, side view, Lizard Island, Great Barrier Reef, Queensland, Australia

Sergio Hanquet / African striped grunt (Parapristipoma octolineatum) shoal swimming under rock with a Glasseye Snapper (Heteropriacanthus cruentatus) amongst them , Tenerife, Canary Islands, Atlantic Ocean.