David Hall / Longnose filefish feed on coral (Oxymonacanthus longirostris) Fiji.

Alex Mustard / Slender filefish (Monacanthus tuckeri) with red rope sponge on a coral reef. Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea.

Pascal Kobeh / Scribbled filefish (Aluterus scriptus) in coral reef. Flores Sea, Indonesia.

Georgette Douwma / Taylor's inflator filefish / Taylor's Pygmy Leatherjacket (Brachaluteres taylori) with a small amphipod, next to ascidian. West Papua, Indonesia. Indo-West Pacific.

David Fleetham / Scrawled filefish (Aluterus scriptus), two in coral reef. Hawaii.

Alex Mustard / Harlequin filefish (Oxymonacanthus halli) swimming over a hard coral looking for polyps to feed on. Gubal Island, Egypt. Strait Of Gubal, Gulf of Suez, Red Sea. Endemic.

Magnus Lundgren / Wild Wonders of China / Marbled rockfish (Sebastiscus marmoratus) camouflaged in coral, Ninepin Group or Kwo Chau Islands, Sai Kung District, Hong Kong, China.

Georgette Douwma / Taylor's pygmy leatherjacket / Puffer filefish (Brachaluteres taylori) with soft coral. Ambon, Indonesia.

Georgette Douwma / Taylor's inflator filefish (Brachaluteres taylori) amongst soft coral polyps (Xenia sp.) Puerto Galera, Philippines.

Georgette Douwma / Radial filefish (Acreichthys radiatus) amongst soft coral polyps (Xenia sp.) Puerto Galera, Philippines.

Linda Pitkin / Whitespotted filefish (Cantherhines macrocerus) on coral reef Bonaire, Leeward Antilles, Caribbean.

Linda Pitkin / Scrawled filefish (Aluterus scriptus) amongst branches of gorgonian coral (Eunicea) Bonaire, Leeward Antilles, Caribbean.