Barhead Spinefoot
Siganus virgatus
- Group: Other
- Max size: 30 cm
- For divers: dangerous
- IUCN status: LC
A surgeonfish relative of shallow coral reefs, the barhead spinefoot grazes benthic seaweeds across reef flats, sandy patches and estuaries, and tolerates murky water that drives off fussier fish. Adults pair off and reach about 30 centimetres, while small juveniles shelter in mangroves and even push into freshwater. The fin spines carry venom, so handle with care.
Taxonomy: Animalia › Chordata › Teleostei › Acanthuriformes › Siganidae › Siganus
Species data via the World Register of Marine Species (WoRMS), AphiaID 273928.
FAQ
- Is the Barhead Spinefoot dangerous to divers?
- The Barhead Spinefoot can be dangerous; divers should keep their distance.
- How big does the Barhead Spinefoot get?
- The Barhead Spinefoot grows to about 30 cm.