Fin's Fish Guide
The Barhead spinefoot (Siganus virgatus) is a brackish-water fish of the family Siganidae that grows up to 30 cm.
Western Pacific and eastern Indian Ocean; shallow coastal waters around coral reef.
Description
The barhead spinefoot is a reef fish of the rabbitfish family (Siganidae) from the western Pacific and eastern Indian Ocean. The species grows to about 30 cm and has a silvery body with yellow tints on the back, fine blue lines and two conspicuous dark oblique bands over the head. It inhabits shallow coastal waters around hard coral reef and sandy areas, often in pairs. As a herbivore it grazes algae and seagrass. The rabbitfish is a local food fish. The dorsal, pelvic and anal spines are venomous and give a painful puncture wound; therefore handle the fish with care.
Frequently asked questions
How do you recognise the Barhead spinefoot?
The Barhead spinefoot has a flattened, disc-shaped body, is mainly silver-grey and shows a plain pattern. Two dark oblique head bars and a yellow back; venomous dorsal, pelvic and anal fin spines.
Where does the Barhead spinefoot live?
The Barhead spinefoot lives in brackish water and is mostly found around stony or rocky ground. Western Pacific and eastern Indian Ocean; shallow coastal waters around coral reef.
How big does the Barhead spinefoot get?
The Barhead spinefoot grows to a maximum of about 30 cm. On average the species is around 20 cm.
Is the Barhead spinefoot dangerous to humans?
The Barhead spinefoot is venomous — handle spines with care and seek medical help after a sting if needed. The fin spines are venomous and give a painful, burning puncture wound. Immerse the wound for 30-90 minutes in water as hot as can be tolerated (about 45 C) and seek medical care if pain or infection persists.
Is the Barhead spinefoot edible?
Yes, the Barhead spinefoot is commonly eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Siganus
More from the family Siganidae
Want the complete picture on the Barhead spinefoot?
Point your camera at the fish and Fin names the species in seconds. Free, and the Barhead spinefoot is one of 12,519 species in the app.