The Common triggerfish (Balistes capriscus) is a saltwater fish of the family Balistidae that grows up to 66 cm.
Description
The grey triggerfish is a reef fish of the family Balistidae reaching about 66 cm. The deep, laterally compressed body is grey-green with a few faint dark bars and small pale-blue spots on the upper half and the fins. Its hallmark is the erectile first dorsal spine, which locks upright like a trigger once a second spine engages. The small mouth bears strong teeth used to crush shellfish and molluscs. The species lives in the Atlantic and Mediterranean and guards its eggs in sand nests. Fishing pressure has left it assessed as Vulnerable, and consumption has been linked to ciguatera poisoning.
Frequently asked questions
How do you recognise the Common triggerfish?
The Common triggerfish has a flattened, disc-shaped body, is mainly green and shows a spots pattern.
Where does the Common triggerfish live?
The Common triggerfish lives in the sea (marine waters) and is mostly found around stony or rocky ground.
How big does the Common triggerfish get?
The Common triggerfish grows to a maximum of about 66 cm. On average the species is around 44 cm.
Is the Common triggerfish dangerous to humans?
The Common triggerfish is venomous — handle spines with care and seek medical help after a sting if needed.
Is the Common triggerfish edible?
The Common triggerfish is rarely eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Balistes
More from the family Balistidae
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