An inflated guineafowl pufferfish (Arothron meleagris), on a drop off in Fiji, South Pacific, Pacific

A spotted porcupinefish (Diodon hystrix), Hawaii, United States of America, Pacific, North America

A blackspotted puffer (Arothron nigropunctatus) curled up on the reef for the night, Philippines, Southeast Asia, Asia

A guineafowl puffer (Arothron meleagris), Yap, Micronesia, Pacific

The spotted porcupinefish (Diodon hystrix), Hawaii, United States of America, Pacific, North America

Diver watching Puffer at Maldive Victory Wreck, Arothron mappa, North Male Atoll, Maldives

Diver watching Puffer at Maldive Victory Wreck, Arothron mappa, North Male Atoll, Maldives

Star Puffer and Scuba Diver, Arothron stellatus, Kai Islands, Moluccas, Indonesia

Fingerprint Toby, Canthigaster compressa, Ambon, Moluccas, Indonesia

Blackspotted Puffer and Cleaner Wrasse, Arothron nigropunctatus, South Male Atoll, Maldives

Pufferfish swimming by star coral, Nassau, The Bahamas.

A large spotted pufferfish swims in for a closer look at the photogrpher's camera off the coast of Key Largo, Florida.

Porcupine fish in swimming in the Caribbean Sea.

Balloonfish (Diodon holocanthus) at night, Dumaguete, Negros, Philippines, Southeast Asia, Asia

Great Pufferfish (Arothron spp.) swimming towards camera amidst fusiliers in blue water, Mabul, Borneo, Malaysia

Balloonfish (Diodon holocanthus), Sahara, Dumaguete, Negros, Philippines, Southeast Asia, Asia

Balloonfish (Diodon holocanthus) at night, Dumaguete, Negros, Philippines, Southeast Asia, Asia

Balloonfish (Diodon holocanthus) at night, Dumaguete, Negros, Philippines, Southeast Asia, Asia

Sharpnose Pufferfish. Cayman Islands.

White-spotted puffer (Arothron hispidus), aquarium, Zella-Mehlis, Thuringia, Germany, Europe

Brown Puffer (Sphoeroides marmoratus) swimming above sandy ground, Madeira, Portugal, Europe, Atlantic Ocean

Blackspotted Puffer (Arothron nigropunctatus, Arothron citrinellus), yellow variety, swimming in coral reef, Great Barrier Reef, UNESCO World Heritage Site, Cairns, Queensland, Australia, Pacific

Guineafowl puffer (Arothron meleagris), dotted phase, San Benedicto Island, near Socorro, Revillagigedo Islands, archipelago, Mexico, eastern Pacific

Hand holding a Blowfish (Tetraodontidae), national park, Parque Nacional Cahuita on the Caribbean coast, Caribbean, Costa Rica, Central America

Balloon Porcupinefish, Diodon holocanthus, Lembeh Strait, North Sulawesi, Indonesia

Balloon Porcupinefish, Diodon holocanthus, Lembeh Strait, North Sulawesi, Indonesia

web burrfish burrfish underwater Florida USA