Facts about Pufferfish
- 08
Their eyes can rotate independently to scan in different directions while their mouth remains fixed forward, an adaptation allowing pufferfish to hunt small crustaceans while watching for predators.
- 07
Over 120 pufferfish species exist worldwide, ranging from the freshwater dwarf pufferfish at one inch long to the giant pufferfish reaching twelve inches in length.
- 06
Some pufferfish species change color dramatically within seconds by expanding and contracting specialized skin cells called chromatophores to communicate with other fish and warn potential threats.
- 05
A pufferfish's eyes can move independently of each other, allowing it to scan for predators in multiple directions simultaneously while feeding.
- 04
Most pufferfish species lack pelvic fins entirely, relying instead on their pectoral fins and tail for precise maneuvering through coral reefs and rocky crevices.
- 03
In Japan, fugu chefs must complete years of rigorous training and pass strict licensing exams before legally preparing pufferfish for consumption despite its deadly toxin.
- 02
When threatened, a pufferfish can inflate its body to three times its normal size within seconds by rapidly drawing water into its stomach.
- 01
Tetrodotoxin, the poison produced by pufferfish, is approximately 1,200 times deadlier than cyanide and can kill an adult human with just 2 milligrams.