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Ostraciidae
longhorn cowfish
Lactoria cornuta
Two long horns on forehead
The longhorn cowfish (Lactoria cornuta), also called the horned boxfish, is a species of marine ray-finned fish belonging to the family Ostraciidae, the boxfish. This species is recognizable by its long horns that protrude from the front of its head, rather like those of a cow or bull. They are a resident of the Indo-Pacific region and can grow up to 50 cm (20 in) long.
- Class
- Teleosts
- Family
- Ostraciidae
- Genus
- Lactoria
- Maximum length
- 46 cm
- Body shape
- deep_bodied
- Distribution
- Indo-Pacific: Red Sea (Ref. 12541 ) and East Africa (Ref. 12484 ) to the Marquesan and Tuamoto islands, north to southern Japan, south to Lord Howe Island (Ref. 9710 ).

