Puffer fish (Canthigaster sp.), capable of inflating itself to almost balloon proportions to deter predators. Port Moresby, Papua New Guinea Stock Photo - Alamy
Jewel Puffer Fish (a.k.a. Spotted Sharpnose, Blue Spotted Puffer, Ocellated Toby) Canthigaster solandri Stock Photo - Alamy
Valentini Puffer (Canthigaster valentini) - Marine Life - Liveaboard Diving