Blackspotted Puffer
Arothron nigropunctatus · a-ROTH-ron ny-groh-punk-TAH-tus
diurnalsolitaryLeast Concern
FriendlyDangerousPoisonous
Superpower
Gulps water to balloon into a spiky ball, packed with toxin no predator wants.
At a glance
- Size
- typically 25 cm, up to 33 cm
- Lifespan
- 8–12 years
- Depth
- 1–25 m
Habitat
Coral reefs and lagoons.
Diet
Coral, sponges, algae and crustaceans, crunched with fused teeth.
Can I eat it?
No — this one is not eaten.
Safety
- Dangerous3/10
Harmless if left alone, but toxic to eat and can bite hard.
- Poisonous9/10
Flesh and organs carry deadly tetrodotoxin — never eat it.
Fun facts
- Pufferfish contain tetrodotoxin, one of the deadliest natural poisons.
- It inflates with water to become too big to swallow.
- Its four fused teeth form a parrot-like beak that never stops growing.