Fin's Fish Guide
The Largenose darter tetra (Parodon nasus) is a freshwater fish of the family Parodontidae that grows up to 13 cm.
Description
The largenose darter tetra is a characin (Parodontidae) from fast-flowing fresh water of South America. The species grows to about 12 cm and has an elongate, silvery body with a protruding snout and an inferior mouth with chisel-shaped teeth. As a bottom-dweller it perches on stones in clear rivers and rasps off algae and biofilm; its broad pectoral fins help it brave the current. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Largenose darter tetra?
The Largenose darter tetra has a torpedo-shaped body and is mainly silver-grey.
Where does the Largenose darter tetra live?
The Largenose darter tetra lives in fresh water and is mostly found around stony or rocky ground. South America: Argentina, Brazil, Paraguay
How big does the Largenose darter tetra get?
The Largenose darter tetra grows to a maximum of about 13 cm.
Is the Largenose darter tetra dangerous to humans?
No, the Largenose darter 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 Parodon
More from the family Parodontidae
Want the complete picture on the Largenose darter tetra?
Point your camera at the fish and Fin names the species in seconds. Free, and the Largenose darter tetra is one of 12,519 species in the app.