Georgette Douwma / Taylor's pygmy leatherjacket (Brachaluteres taylori). Lembeh Strait, North Sulawesi, Indonesia.

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

Juergen Freund / Close-up eye of Longtail filefish {Aluterus scriptus} Indo-Pacific

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

Sergio Hanquet / Scrawled filefish (Aluterus scriptus) above sea floor, several fish in background. El Hierro, Canary Islands.

Pascal Kobeh / Blacksaddle filefish (Paraluteres prionurus) pair in courtship. Flores Sea, Indonesia.

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

Magnus Lundgren / Wild Wonders of China / Scribbled filefish (Aluterus scriptus) Xiaoliuqiu Island, Taiwan

Gary Bell/ Oceanwide / Strap-weed Filefish (Pseudomonacanthus macrurus), Anilao, Philippines

Gary Bell/ Oceanwide / Strap-weed Filefish (Pseudomonacanthus macrurus), Anilao, Philippines

Pascal Kobeh / Planehead / Common filefish (Stephanolepis hispidus), Canary Islands.

Pascal Kobeh / Japanese inflator filefish / Japanese inflator filefish (Brachaluteres ulvarum), Sulu sea, Philippines