Fin's Fish Guide
The Potaro tetra (Deuterodon potaroensis) is a freshwater fish of the family Characidae that grows up to 6 cm.
Description
The Potaro tetra is a small characin (Characidae) from clear streams of the Potaro drainage in the Guiana Shield in South America. The species grows to about 6 cm and has a slender, silvery body with a shiny lateral stripe and a yellowish tinge on the fins. It lives in schools in flowing water and eats small insects, larvae, algae and plant material. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Potaro tetra?
The Potaro tetra has an elongate, eel-like body and is mainly silver-grey.
Where does the Potaro tetra live?
The Potaro tetra lives in fresh water and is mostly found around mixed bottom. South America: Guyana
How big does the Potaro tetra get?
The Potaro tetra grows to a maximum of about 6 cm.
Is the Potaro tetra dangerous to humans?
No, the Potaro 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.
Want the complete picture on the Potaro tetra?
Point your camera at the fish and Fin names the species in seconds. Free, and the Potaro tetra is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Deuterodon
More from the family Characidae
Want the complete picture on the Potaro tetra?
Point your camera at the fish and Fin names the species in seconds. Free, and the Potaro tetra is one of 12,519 species in the app.