Fin's Fish Guide
The Napo tetra (Moenkhausia naponis) is a freshwater fish of the family Characidae that grows up to 5 cm.
Description
The Napo tetra is a South American characin (Characidae) from fresh water of the upper Amazon basin, including the Napo. The species grows to about 6 cm and has a slender, silvery body with large eyes and a spot on the tail base. As a schooling fish it swims in clear streams and rivers and snaps at insects, larvae, algae and small zooplankton. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Napo tetra?
The Napo tetra has a flattened, disc-shaped body and is mainly silver-grey.
Where does the Napo tetra live?
The Napo tetra lives in fresh water and is mostly found around open water. South America: Ecuador
How big does the Napo tetra get?
The Napo tetra grows to a maximum of about 5 cm.
Is the Napo tetra dangerous to humans?
No, the Napo 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.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Moenkhausia
More from the family Characidae
Want the complete picture on the Napo tetra?
Point your camera at the fish and Fin names the species in seconds. Free, and the Napo tetra is one of 12,519 species in the app.