David Fleetham / Giant / Star pufferfish (Arothron stellatus) opening gills to allow the Commensal / Periclimenes shrimp, (Periclimenes sp) to go inside in search of parasites, Bali, Indonesia.

Alex Mustard / Star puffer (Arothron stellatus) swimming through Black coral (Antipatharia) in coral reef. Ari Atoll, Maldives. Indian Ocean.

Georgette Douwma / Star puffer (Arothron stellatus) juvenile. Lembeh Strait, North Sulawesi, Indonesia.

Georgette Douwma / Star puffer (Arothron stellatus) juvenile, Lembeh Strait, North Sulawesi, Indonesia.

Tony Wu / Starry pufferfish (Arothron stellatus) rear view of juvenile, Lembeh Strait, North Sulawesi, Indonesia

Tony Wu / Star pufferfish (Arothron stellatus) juvenile sifting through sand, looking for food, Lembeh Strait, North Sulawesi, Indonesia

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

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

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

Juergen Freund / Young juvenile Star pufferfish (Arothron stellatus) on the sand. Lembeh Strait, North Sulawesi, Indonesia.

Juergen Freund / Starry puffer (Arothron stellatus) getting cleaned by a wrasse. Misool, Raja Ampat, West Papua, Indonesia.

Juergen Freund / Giant / Star pufferfish (Arothron stellatus) at coral reef, Misool, Raja Ampat, West Papua, Indonesia, January