Jeff Rotman / Pufferfish sleeps in Gorgonia coral at night. Borneo, Sipadan Island.

Alex Mustard / Cleaner wrasse (Labroides dimidiatus) swims out from the gill of a Blue spotted pufferfish (Arothron caeruleopunctatus). East of Eden, Similan Islands, Thailand. Andaman Sea, Indian Ocean.

Pascal Kobeh / Diver with Giant pufferfish (Arothron stellatus) Mayotte. Indian Ocean. February 2010.

Pascal Kobeh / Blackspotted pufferfish (Arothron nigropunctatus) on a Leather coral, Mayotte. Indian Ocean.

Pascal Kobeh / Blue streak cleaner wrasse (Labroides dimidiatus) cleaning Mappa pufferfish (Arothron mappa) Palau. Philippine Sea.

Pascal Kobeh / Pair of Reticulated pufferfish (Arothron reticularis) one covered with parasites and a large crab. One is biting another either as courtship or for removing parasites, Manado, Indonesia. Sulawesi Sea.

Pascal Kobeh / Giant pufferfish (Arothron stellatus), Manado, Indonesia. Sulawesi Sea.

Pascal Kobeh / Saddled toby / pufferfish (Canthigaster valentini) looking to its reflection in small river which it sees as a rival. Philippines. Sulu Sea.

Pascal Kobeh / Saddled toby / pufferfish (Canthigaster valentini) looking to its reflection in small river which it sees as a rival. Philippines. Sulu Sea.

Franco Banfi / Map puffer (Arothron mappa) Raja Ampat, Irian Jaya, West Papua, Indonesia, Pacific Ocean

Franco Banfi / Remoras (Echeneis naucrates) on Blue-spotted puffer (Arothron caeruleopunctatus) Cendana Jetty, Waigeo island, Raja Ampat, Irian Jaya, West Papua, Indonesia, Pacific Ocean

Franco Banfi / Tasselled Wobbegong (Eucrossorhinus dasypogon) with Starry puffer fish, (Arothron stellatus) and Glass fish (Ambassidae) under a coral, Raja Ampat, Irian Jaya, West Papua, Indonesia, Pacific Ocean