Alex Mustard / Warty / Clown frogfish (Antennarius maculatus) male portrait, Anilao, Batangas, Luzon, Philippines, March

David Fleetham / Painted frogfish (Antennarius pictus) with first dorsal spine and lure extended to attract prey. Dumaguete, Philippines.

Gary Bell/ Oceanwide / Warty Frogfish (Antennarius maculatus), Anilao, Philippines

Alex Mustard / Yellow warty frogfish (Antennarius maculatus) Seraya, Tulamben area, Bali, Indonesia. Java Sea.

Pascal Kobeh / Wartskin / Warty frogfish (Antennarius maculatus) Sulu Sea, Philippines

Pascal Kobeh / Warty frogfish (Antennarius maculatus) Maldives. Indian Ocean.

Pascal Kobeh / Warty frogfish (Antennarius maculatus) mouth wide open, Maldives. Indian Ocean.

Pascal Kobeh / Warty frogfish (Antennarius maculatus) Maldives. Indian Ocean.

Alex Mustard / Warty frogfish (Antennarius maculatus) swimming over the seabed, by gulping in water, then closing its mouth and squirting the water out of vents by its pelvic fins. Anilao, Batangas, Luzon, Philippin...

Juergen Freund / Warty / clown frogfish (Antennarius maculatus) with lure extended, Indo-pacific.

Birgitte Wilms / Warty Frogfish (Antennarius maculatus) threat display, Indonesia

Birgitte Wilms / Warty Frogfish (Antennarius maculatus) with lure extended, Indonesia