The Largescale triggerfish (Canthidermis macrolepis) is a saltwater fish of the family Balistidae that grows up to 60 cm.
Description
The largescale triggerfish is a triggerfish (Balistidae) from warm parts of the Indian and Pacific oceans. The species grows to about 60 cm and has an oval, dark-grey body with large, rough scale plates. The first dorsal spine can be raised and locked upright. As a semi-pelagic species it often swims in open water above reefs and slopes and eats zooplankton, jellyfish and small invertebrates. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Largescale triggerfish?
The Largescale triggerfish has a flattened, disc-shaped body and is mainly silver-grey.
Where does the Largescale triggerfish live?
The Largescale triggerfish lives in the sea (marine waters) and is mostly found around mixed bottom. Asia: Japan, Oman, Micronesia, Yemen, Eritrea
How big does the Largescale triggerfish get?
The Largescale triggerfish grows to a maximum of about 60 cm.
Is the Largescale triggerfish dangerous to humans?
No, the Largescale triggerfish is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Canthidermis
More from the family Balistidae

Want the complete picture on the Largescale triggerfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Largescale triggerfish is one of 12,519 species in the app.