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Silver tetra (Tetragonopterus argenteus) — Characidae

Silver tetra

Tetragonopterus argenteus
Family: Characidae
LC · Least Concern

The Silver tetra (Tetragonopterus argenteus) is a freshwater fish of the family Characidae that grows up to 11 cm.

Length
11.2 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Large groups
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Open water
Danger
Harmless
Edibility
Rarely eaten

Description

The silver tetra is a characin (Characidae) from northern South America. The species grows to about 11 cm and has a deep, strongly laterally compressed, shiny silvery body with a deep dorsal curve and a forked tail. It lives in schools in rivers, streams and floodplains of the Amazon and Orinoco basins. As a carnivore it feeds on insects, small crustaceans and other animal matter. Locally it is eaten, among other things as strengthening food during recovery or illness. The species is popular in the aquarium hobby and is harmless to humans.

Frequently asked questions

How do you recognise the Silver tetra?

The Silver tetra has a flattened, disc-shaped body, is mainly silver-grey and shows a plain pattern.

Where does the Silver tetra live?

The Silver tetra lives in fresh water and is mostly found around open water.

How big does the Silver tetra get?

The Silver tetra grows to a maximum of about 11 cm.

Is the Silver tetra dangerous to humans?

No, the Silver tetra is harmless to humans.

Is the Silver tetra edible?

The Silver tetra is rarely eaten.

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All data

Identification

Dutch name
Zilvertetra sourced
English name
Silver tetra sourced
Scientific name
Tetragonopterus argenteus
Family
Characidae

Appearance

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

Habitat & distribution

Water type
Freshwater sourced
Substrate
Open water sourced
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Large groups inferred
Territorial
No inferred
Activity
Diurnal inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred

For anglers

Edibility
Rarely eaten sourced
Fishing method
Klein van stuk en nauwelijks een hengelsportdoel; wordt vooral incidenteel of als aasvis gevangen. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

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

Same genus Tetragonopterus

More from the family Characidae

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