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Red eye tetra (Moenkhausia sanctaefilomenae) — Characidae

Red eye tetra

Moenkhausia sanctaefilomenae
Family: Characidae
LC · Least Concern

The Red eye tetra (Moenkhausia sanctaefilomenae) is a freshwater fish of the family Characidae that grows up to 7 cm.

Length
7 cm
Water
Freshwater
Depth
0–? m
Diet
Omnivore
Behaviour
Schooling
Activity
Diurnal
Body shape
Flat / disc-shaped
Substrate
Mixed bottom
Danger
Harmless
Edibility
Not eaten

Description

The red eye tetra is a characin from South America, occurring in the Parana, Paraguay, Uruguay and Sao Francisco basins. The species grows to about 7 cm and has a silvery body with a conspicuous red upper rim of the eye and a black band at the tail base; behind the dorsal fin it carries an adipose fin. It lives in schools in fresh water and feeds on worms, insects, crustaceans and plant matter. The eggs are scattered freely. It is a very popular aquarium fish. The IUCN assesses the species as Least Concern (LC).

Frequently asked questions

How do you recognise the Red eye tetra?

The Red eye tetra has a flattened, disc-shaped body, is mainly silver-grey and shows a spots pattern.

Where does the Red eye tetra live?

The Red eye tetra lives in fresh water and is mostly found around mixed bottom.

How big does the Red eye tetra get?

The Red eye tetra grows to a maximum of about 7 cm.

Is the Red eye tetra dangerous to humans?

No, the Red eye tetra is harmless to humans.

Is the Red eye tetra edible?

The Red eye tetra is not usually eaten.

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All data

Identification

Dutch name
Roodoogtetra verified
English name
Red eye tetra verified
Scientific name
Moenkhausia sanctaefilomenae
Family
Characidae
Other names
Redeye tetra; Red-eye tetra; Yellow-banded moenkhausia; Yellowhead characin verified

Appearance

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

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Min depth (m)
0 sourced
Origin
Native verified

Behaviour & biology

Diet
Omnivore sourced
Social behaviour
Schooling sourced
Territorial
No sourced
Activity
Diurnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced

For anglers

Edibility
Not eaten sourced
Fishing method
Geen doelsoort voor de hengelsport; hooguit incidentele vangst of bruikbaar als aasvisje. 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 Moenkhausia

More from the family Characidae

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