Alex Mustard / Oriental sweetlips (Plectorhinchus vittatus) pair. South Ari Atoll, Madlives. Indian Ocean.

Jordi Chias / Blue spotted trevally (Caranx bucculentus) hunting small fish in the reef, South Ari Atoll, Maldives, Indian Ocean.

Jordi Chias / Round ribbontail ray (Taeniura meyeni) South Ari Atoll, Maldives. Indian Ocean.

Jordi Chias / Oriental sweetlips (Plectorhinchus vittatus) South Ari Atoll, Maldives, Indian Ocean.

Jordi Chias / Hawksbill turtle (Eretmochelys imbricata) feeding on coral, South Ari Atoll, Maldives Islands, Indian ocean.

Alex Mustard / Harlequin sweetlips (Plectorhinchus chaetodonoides) cleaned by a pair of bluestreak cleaner wrasse (Labroides dimidiatus). South Atoll, Tubbataha Atolls, Tubbataha Reefs Natural Park, Palawan, Philipp...

Cheryl-Samantha Owen / Green-backed heron (Butorides striatus) jumping, Aldabra Atoll, Seychelles

Michael Pitts / Devil rays (Mobula japonica) viewed from below, South Ari atoll, Maldives.

Luciano Candisani / French Angelfish (Pomacanthus paru) pair, Rocas Atoll, Brazil

Doug Perrine / Palm tree octocoral {Clavularia sp} Layang layang atoll, Malaysia

Doug Perrine / Shoal of Longfin bannerfish {Heniochus acuminatus} Rangiroa Atoll, Tuamotu Islands, French Polynesia, South Pacific Ocean (Non-ex).

David Noton / Uninhabitated tropical island. South Male Atoll, Maldives.