Apareiodon affinis
| Apareiodon affinis | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Characiformes |
| Family: | Parodontidae |
| Genus: | Apareiodon |
| Species: | A. affinis |
| Binomial name | |
| Apareiodon affinis (Steindachner, 1879) | |
Apareiodon affinis, the darter characine, is a species of fresh water ray-finned fish native to the Río de la Plata Basin in southern Brazil, Paraguay and northern Argentina.