Article text: Wikipedia contributors, Lagocephalus laevigatus (source revision). Licensed under CC BY-SA 4.0. Retrieved 2026-10-11.
Smooth Puffer
Lagocephalus laevigatus
Tetraodontidae · saltwater and brackish water fish
1 minute read · Species guide

About Smooth Puffer
Lagocephalus laevigatus, known as the smooth puffer, is a species of pufferfish in the family Tetraodontidae. It is native to the Western Atlantic, where it ranges from New England to Argentina, as well as the Eastern Atlantic, where it ranges from Mauritania to Namibia. Adults of the species are pelagic and found near continental margins, whereas juveniles are usually found closer to shore or offshore banks, with both occurring either alone or in small, loose groups. It occurs at a depth range of 10 to 180 m (33 to 591 ft) over sandy or muddy bottoms and is a very large pufferfish, reaching 100 cm (39.4 inches) in total length. The species feeds on fish and shrimp and can be dangerously toxic if ingested. It is known to be oviparous. It is sometimes confused with the related species Lagocephalus inermis which is native to the Indo-Pacific.
Range
Where it lives
Habitat
Water and movement
- Water
- WoRMS records this species in brackish water and the sea.
Classification
Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Superclass
- Actinopterygii
- Class
- Teleostei
- Order
- Tetraodontiformes
- Family
- Tetraodontidae
- Genus
- Lagocephalus
- Species
- Lagocephalus laevigatus
- ITIS TSN
- 173285
- WoRMS AphiaID
- 158933
- GBIF key
- 2407750
- Outside the US
- ITIS also files it in Caribbean Territories.
Common questions about Smooth Puffer
What is the scientific name of Smooth Puffer?
Does Smooth Puffer live in fresh water or salt water?
Where has Smooth Puffer been recorded in the United States?
Same family