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Common triggerfish (Balistes capriscus) — Balistidae

Common triggerfish

Balistes capriscus
Family: Balistidae
VU · Vulnerable

The Common triggerfish (Balistes capriscus) is a saltwater fish of the family Balistidae that grows up to 66 cm.

Length
66 cm
Water
Saltwater
Depth
0.0–100.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Stone or rock
Danger
Venomous / poisonous
Edibility
Rarely eaten

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

Dutch name
Trekkervis verified
English name
Common triggerfish verified
Scientific name
Balistes capriscus
Family
Balistidae
Other names
Cucuyo; Filefish; Gray Triggerfish; Gray triggerfish verified

Appearance

Size class
Large verified
Max length (cm)
66.0 verified
Average length (cm)
44.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Green sourced
Pattern
Spots sourced
Tail shape
Straight sourced
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
Two separate sourced
Dorsal spines
Yes verified

Habitat & distribution

Water type
Saltwater sourced
Substrate
Stone or rock sourced
Min depth (m)
0.0 verified
Max depth (m)
100.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Social behaviour
Solitary verified
Territorial
Yes verified
Activity
Diurnal sourced
Reproduction
Separate sexes verified
Sexual dimorphism
No verified
levensduur_max_jaar
15.0 verified

For anglers

Edibility
Rarely eaten verified
Fishing method
Vissen met natuurlijk aas (vis, garnaal, worm) of kunstaas dicht bij rif- en rotsstructuren. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Venomous / poisonous sourced

Status & sources

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

Same genus Balistes

More from the family Balistidae

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