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Wimple piranha (Catoprion mento) — Serrasalmidae

Wimple piranha

Catoprion mento
Family: Serrasalmidae
NE · Not Evaluated

The Wimple piranha (Catoprion mento) is a freshwater fish of the family Serrasalmidae that grows up to 15 cm.

Length
15 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Solitary
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Open water
Danger
Can cause injury
Range
Amazon and Orinoco basins
Edibility
Not eaten

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Description

The wimple piranha is a remarkable small characin from fresh water of the Amazon and Orinoco basins of South America. The species grows to about 15 cm and has a deep, silvery, strongly laterally compressed body with a far-projecting lower jaw full of small, sharp teeth. Remarkably, it is a scale eater: it sneaks up on larger fish and bites off scales with its teeth, which it eats. Because of these sharp teeth it can bite when handled. The fish appears in the aquarium hobby. The IUCN has not evaluated the species.

Frequently asked questions

How do you recognise the Wimple piranha?

The Wimple piranha has a flattened, disc-shaped body, is mainly silver-grey and shows a plain pattern. Protruding toothed lower jaw; scale eater that can bite sharply

Where does the Wimple piranha live?

The Wimple piranha lives in fresh water and is mostly found around open water. Amazon and Orinoco basins

How big does the Wimple piranha get?

The Wimple piranha grows to a maximum of about 15 cm.

Is the Wimple piranha dangerous to humans?

The Wimple piranha can cause injury; handle it with care. The sharp teeth can give a painful bite when handled. Clean any bite wound thoroughly, stop the bleeding and seek medical help for a deep wound.

Is the Wimple piranha edible?

The Wimple piranha is not usually eaten.

More photos

Wimple piranha (Catoprion mento) — Serrasalmidae — 2
iNaturalist ((c) Leo G. Nico, some rights reserved (CC BY-NC))
Wimple piranha (Catoprion mento) — Serrasalmidae — 3
Wikimedia Commons — This illustration was made by Citron You must credit this : Citron / CC-BY-SA-3.0 (CC BY-SA 3.0)
Wimple piranha (Catoprion mento) — Serrasalmidae — 4
iNaturalist ((c) IPBio - Reserva Jutuarana, some rights reserved (CC BY-NC))
Wimple piranha (Catoprion mento) — Serrasalmidae — 5
iNaturalist ((c) Donald C. Taphorn, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Wimple piranha verified
Scientific name
Catoprion mento
Family
Serrasalmidae
Other names
Wimple piranha verified

Appearance

Size class
Small verified
Max length (cm)
15.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Silver / grey sourced
Pattern
Plain sourced
Tail shape
Forked inferred
Mouth position
Superior (upward) sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
Two separate sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Open water sourced
Natural range
Amazon and Orinoco basins verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Scales of other fishes, insects and small invertebrates inferred
Social behaviour
Solitary sourced
Territorial
No sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
Seasonality
Scale-eating relative of the piranha; present year-round. sourced
Special features
Protruding toothed lower jaw; scale eater that can bite sharply sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Not a target species for angling; at most an incidental catch or usable as baitfish. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Can cause injury sourced
First aid
The sharp teeth can give a painful bite when handled. Clean any bite wound thoroughly, stop the bleeding and seek medical help for a deep wound. verified

Status & sources

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

More from the family Serrasalmidae

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