Picasso Triggerfish
Alternative names: lagoon triggerfish, blackbar triggerfish, Rhinecanthus aculeatus, Picassofish
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The Picasso triggerfish is a species of triggerfish that lives on reefs in the Indo-Pacific region. They grow up to 30 cm in length and eat just about anything. Picassofish are territorial and even divers are seen as intruders, especially when guarding their eggs.