The Northern robber tetra (Rhabdalestes septentrionalis) is a freshwater fish of the family Alestidae that grows up to 7 cm.
Description
Rhabdalestes septentrionalis is a small African characin (family Alestidae) of the continent's northern tropics. The species reaches only about 7 cm and has a slender, silvery body, often with a fine lateral stripe and a group of pigment cells above the base of the anal fin. It lives pelagically in schools in rivers and floodplains and feeds on small invertebrates and insects. Because of its small size the species is of no fishery value. Little is known in detail about its reproduction and lifespan.
Frequently asked questions
How do you recognise the Northern robber tetra?
The Northern robber tetra has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.
Where does the Northern robber tetra live?
The Northern robber tetra lives in fresh water and is mostly found around open water.
How big does the Northern robber tetra get?
The Northern robber tetra grows to a maximum of about 7 cm.
Is the Northern robber tetra dangerous to humans?
No, the Northern robber tetra is harmless to humans.
Is the Northern robber tetra edible?
The Northern robber tetra is not usually eaten.
Download Fin's Fish Guide
Identify fish in seconds, log your catches and dives. Join the TestFlight beta.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Rhabdalestes
More from the family Alestidae
Download Fin's Fish Guide
Identify fish in seconds, log your catches and dives. Join the TestFlight beta.