n = 7
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Parancistrus aurantiacus | (Castelnau, 1855) | Parancistrus aurantiacus | Loricariidae | |
| Parancistrus longipinnis | (Kindle, 1895) | Baryancistrus longipinnis | Loricariidae | |
| Parancistrus nigricans | (Castelnau, 1855) | Parancistrus aurantiacus | Loricariidae | |
| Parancistrus niveatus | (Castelnau, 1855) | Baryancistrus niveatus | Loricariidae | |
| Parancistrus nudiventris | Rapp Py-Daniel & Zuanon, 2005 | Parancistrus nudiventris | Loricariidae | |
| Parancistrus punctatissimus | (Steindachner, 1881) | Spectracanthicus punctatissimus | Loricariidae | |
| Parancistrus vicinus | (Castelnau, 1855) | Parancistrus aurantiacus | Loricariidae |