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Largescale triggerfish (Canthidermis macrolepis) — Balistidae

Largescale triggerfish

Canthidermis macrolepis
Family: Balistidae

The Largescale triggerfish (Canthidermis macrolepis) is a saltwater fish of the family Balistidae that grows up to 60 cm.

Length
60 cm
Water
Saltwater
Body shape
Flat / disc-shaped
Substrate
Mixed bottom
Danger
Harmless

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.

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.

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All data

Identification

Dutch name
Grootschub-trekkervis sourced
English name
Largescale triggerfish sourced
Scientific name
Canthidermis macrolepis
Family
Balistidae
Other names
Large-scale triggerfish verified

Appearance

Size class
Large verified
Max length (cm)
60.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Silver / grey sourced
Tail shape
Straight inferred
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Saltwater sourced
Substrate
Mixed bottom sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred

For anglers

Fishing method
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Canthidermis

More from the family Balistidae

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