| Species | Name Used in Reference |
|---|---|
| Lepthoplosternum altamazonicum Reis, 1997 | Lepthoplosternum altamazonicum (p. 353) |
| Lepthoplosternum beni Reis, 1997 | Lepthoplosternum beni (p. 353) |
| Lepthoplosternum pectorale (Boulenger, 1895) | Lepthoplosternum pectorale (p. 353) |
| Lepthoplosternum tordilho Reis, 1997 | Lepthoplosternum tordilho (p. 353) |