Pascal Kobeh / Head of a Giant anglerfish / frogfish (Antennarius commersoni / commerson), Sulu sea, Philippines

Alex Mustard / Giant frogfish (Antennarius commersoni). Bitung, North Sulawesi, Indonesia. Lembeh Strait, Molucca Sea.

Shane Gross / Giant frogfish / Commerson's frogfish (Antennarius commerson) Sombrero Island, Anilao, Philippines.

David Fleetham / Commerson's frogfish (Antennarius commerson) camouflaged against surroundings. Hawaii.

Alex Mustard / Diver with Yellow giant frogfish (Antennarius commersoni) on a coral reef. Bitung, North Sulawesi, Indonesia. Lembeh Strait, Molucca Sea. Model released.

David Hall / Giant frogfish (Antennarius commersoni) portrait, Ambon, Indonesia, Pacific Ocean.

David Hall / Giant frogfish (Antennarius commersoni) mated pair, female right, resting on seabed, Ambon, Indonesia; Pacific Ocean.

David Fleetham / Commerson's frogfish (Antennarius commersoni) juvenile sheltering among spines of Slate pencil sea urchin (Heterocentrotus mammillatus), Hawaii, Pacific Ocean.

David Fleetham / Commerson's frogfish (Antennarius commerson) swimming over reef, Hawaii, Pacific Ocean..

David Fleetham / Commerson's frogfish (Antennarius commerson), well camouflaged, perched at bow of shipwreck of Alma Jane off Puerto Galera, Mindoro, Philippines, South China Sea, Pacific Ocean.

David Fleetham / Commerson's frogfish (Antennarius commerson) perched on tube sponge, Philippines, Pacific Ocean.

David Fleetham / Commerson's frogfish (Antennarius commersonii) portrait, Hawaii, Pacific Ocean.