| Tetragonopterus | |
|---|---|
| Tetragonopterus argenteus | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Characiformes |
| Family: | Characidae |
| Genus: |
Tetragonopterus G. Cuvier, 1816 |
| Type species | |
|
Tetragonopterus argenteus G. Cuvier, 1816 |
|
Tetragonopterus is a genus of fish in the family Characidae native to South America.
There are currently 12 recognized species of this genus: