Fin's Fish Guide
The Bigeye tetra (Bryconaethiops macrops) is a freshwater fish of the family Alestidae that grows up to 12 cm.
Description
Bryconaethiops macrops is an African characin of the family Alestidae from the Congo basin in Central Africa. The species has a streamlined, laterally compressed, silvery body with conspicuously large eyes, to which the name refers, and reaches about 12 cm. It lives in schools in the open water column of rivers and feeds as an omnivore on small invertebrates, insects and plant matter. Owing to its abundance the species is an important prey for larger predatory fishes and is of local fishery importance. Like many African alestids it is a fast, active swimmer in clear, flowing water.
Frequently asked questions
How do you recognise the Bigeye tetra?
The Bigeye tetra has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Strikingly large eyes; fast schooling characin of clear, flowing water.
Where does the Bigeye tetra live?
The Bigeye tetra lives in fresh water and is mostly found around open water. Rivers of the Congo basin in Central Africa.
How big does the Bigeye tetra get?
The Bigeye tetra grows to a maximum of about 12 cm.
Is the Bigeye tetra dangerous to humans?
No, the Bigeye tetra is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the Bigeye tetra edible?
Yes, the Bigeye tetra is commonly eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Bryconaethiops
More from the family Alestidae
Want the complete picture on the Bigeye tetra?
Point your camera at the fish and Fin names the species in seconds. Free, and the Bigeye tetra is one of 12,519 species in the app.