Long-spine Porcupinefish
Diodon holocanthusAlso known as Balloonfish, Freckled Porcupinefish, Porcupine Puffer, Porcupine Pufferfish
Long-spine porcupinefish navigate shallow reefs with a slow, hovering flight powered by their pectoral fins, searching for hard-shelled prey to crush with their powerful beak-like teeth. When threatened, they swallow water to inflate their bodies into a formidable, spine-covered ball that deters most predators. During the day, they often seek shelter under ledges, emerging at night to hunt actively along the seafloor.

- diet
- Hard-shelled invertebrates including crabs, snails, sea urchins, and hermit crabs
- family
- Diodontidae
- threats
- Habitat degradation, marine pollution, and collection for the aquarium trade
- life Span
- Up to 10 to 15 years
LC
Internal organs contain lethal tetrodotoxin, and the strong beak can deliver a painful bite if handled.
Contains tetrodotoxin in its skin and internal organs, which is extremely lethal if consumed. The powerful beak-like teeth can easily crush fingers.
Never attempt to touch, catch, or handle this fish; admire its unique swimming style from a safe distance.- Keep your distance: Avoid provoking or cornering them, as inflating causes them significant physical stress.
- Watch for eye movement: Observe their expressive, independently moving eyes as they scan the reef.
- Look under ledges: Search shaded crevices and caves during the day where they rest.
