This is a type of pufferfish. All puffers are highly toxic. Also known as "blowfish".

2003:09:03 19:01:59
Island: Gili Lawa Darat
Dive Site: Point of No Return
Speed: 1/30 sec
Aperture: f5.6
ISO: 100
Exposure Compensation: 0.0
Exposure Program: Aperture Priority
Focal Length: 7 mm
Flash: