| Atopomesus pachyodus | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Characiformes |
| Family: | Characidae |
| Genus: | Atopomesus Myers, 1927 |
| Species: | A. pachyodus |
| Binomial name | |
| Atopomesus pachyodus Myers, 1927 |
|
Atopomesus pachyodus is a species of characin endemic to the Rio Negro basin in Brazil. It is the only member of its genus.