Species database

Black-spotted pufferfish

Poisson-ballon à taches noires

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Key information

Scientific name
Poisson-ballon à taches noires
Common name
Black-spotted pufferfish
Family
Tetraodontidae
Type
Fish
Maximum size (cm)
33
Minimum depth (m)
1
Maximum depth (m)
25
Habitat
Shallow coastal waters, often found in coral reefs and lagoons.
Distribution
Found in the Indo-Pacific region, including the Red Sea and the eastern coast of Africa.
Conservation status
Least Concern
Edibility
Do not eat. Like other pufferfishes, it may contain potentially fatal tetrodotoxin; cooking does not reliably make it safe.
Danger level
Caution
Usual observation depth
3–20 m
Behaviour
Generally solitary and active during the day. It moves slowly over the reef, using its fins to maneuver precisely, and can inflate itself in cases of intense stress or threat.
Observation zones
Coral reef, reef flat, lagoon, sheltered bay, coral rubble and reef slope.
Diet
Opportunistic omnivore feeding on algae and various benthic invertebrates, notably sponges, ascidians, mollusks, crustaceans, and organisms associated with corals.
Reproduction
Oviparous
Identification marks
Stocky, rounded pufferfish, bearing small black spots distributed over the body and fins. Its coloration is variable, often yellow, gray, blue-gray, or brown. It has a blunt head, large eyes, a small beak-like mouth, and no pelvic fins.
Similar species
May be confused with the white-spotted pufferfish (Arothron hispidus), whose spots are pale or white rather than black and whose body generally appears more elongated. Arothron mappa has an irregular map-like pattern rather than regularly scattered black spots.
Approach rules
Observe calmly without touching, chasing, or blocking its passage. Keep a respectful distance of at least 2 m, avoid repeated close-up photographs or flash, and never feed it. Do not provoke it to inflate, as this is stressful and may be harmful to it.
Protection
Globally assessed as Least Concern on the IUCN Red List. It is not listed in the CITES Appendices. Avoid unnecessary collection and disturbance, particularly on coral reefs.
Conservation source
Source checked on
2026-08-03

Where to see Black-spotted pufferfish while diving?

Discover the dive sites where this species has been observed or photographed by the ScubaSpot Advisor community.

Koh Tachai Pinnacle/The Dome

Maritime Zone, Thailand

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