Fin's Fish Guide
The Black patch triggerish (Rhinecanthus verrucosus) is a saltwater fish of the family Balistidae that grows up to 23 cm.
Description
The blackbelly triggerfish is a triggerfish (Balistidae) from the Indo-Pacific. The species grows to about 23 cm and has a pale body with a large, dark, wart-textured blotch on the belly, to which the name refers. Like all triggerfishes it can erect and lock the first dorsal fin spine to wedge itself into a crevice. It inhabits subtidal reef flats and protected lagoons, mainly in rubble-algal habitat, usually in loose groups, sometimes solitary. It feeds on benthic invertebrates and algae. The species is harmless to humans.
Frequently asked questions
How do you recognise the Black patch triggerish?
The Black patch triggerish has a flattened, disc-shaped body, is mainly white and shows a spots pattern. Large dark belly blotch; lockable dorsal fin spine for wedging itself in place.
Where does the Black patch triggerish live?
The Black patch triggerish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-Pacific; subtidal reef flats and sheltered lagoons.
How big does the Black patch triggerish get?
The Black patch triggerish grows to a maximum of about 23 cm. On average the species is around 19 cm.
Is the Black patch triggerish dangerous to humans?
No, the Black patch triggerish is harmless to humans. None required: this species is harmless to humans.
Is the Black patch triggerish edible?
The Black patch triggerish is rarely eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Rhinecanthus
More from the family Balistidae
Want the complete picture on the Black patch triggerish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Black patch triggerish is one of 12,519 species in the app.