The Slender darter tetra (Nannocharax gracilis) is a freshwater fish of the family Distichodontidae that grows up to 4 cm.
Description
The slender darter tetra is a small, elongate bottom fish of the family Distichodontidae from Central Africa. The species grows to only about 4 cm and has a slender body, usually with dark markings that provide camouflage among vegetation and bottom material. With its downward-facing mouth it picks aufwuchs, periphyton and tiny invertebrates from stems, roots and substrate in clear, vegetated waters. It is a peaceful bottom dweller that stays in small groups. Owing to its small size the species has no fishery value and is harmless to humans.
Frequently asked questions
How do you recognise the Slender darter tetra?
The Slender darter tetra has an elongate, eel-like body, is mainly brown and shows a vertical stripes pattern.
Where does the Slender darter tetra live?
The Slender darter tetra lives in fresh water and is mostly found around open water.
How big does the Slender darter tetra get?
The Slender darter tetra grows to a maximum of about 4 cm.
Is the Slender darter tetra dangerous to humans?
No, the Slender darter tetra is harmless to humans.
Is the Slender darter tetra edible?
The Slender darter 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 Nannocharax
More from the family Distichodontidae
Download Fin's Fish Guide
Identify fish in seconds, log your catches and dives. Join the TestFlight beta.