Fin's Fish Guide
The Yseux's robber (Bryconaethiops yseuxi) is a freshwater fish of the family Alestidae that grows up to 7 cm.
Description
Yseux's robber is an African tetra (Alestidae) from the Congo basin in Central Africa. The species has a slender, laterally compressed, silvery body with a metallic sheen; males can develop elongated fin rays. It lives in schools in rivers and streams. As an omnivore it feeds on insects, small zooplankton, seeds and plant matter. It is a small prey fish. The species is harmless to humans.
Frequently asked questions
How do you recognise the Yseux's robber?
The Yseux's robber has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. Schooling Congo characin; the male can develop elongated fin rays.
Where does the Yseux's robber live?
The Yseux's robber lives in fresh water and is mostly found around open water. Congo basin in Central Africa; rivers and streams.
How big does the Yseux's robber get?
The Yseux's robber grows to a maximum of about 7 cm.
Is the Yseux's robber dangerous to humans?
No, the Yseux's robber is harmless to humans. None required: this species is harmless to humans.
Is the Yseux's robber edible?
The Yseux's robber is rarely eaten.
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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 Yseux's robber?
Point your camera at the fish and Fin names the species in seconds. Free, and the Yseux's robber is one of 12,519 species in the app.