| Species | Name Used in Reference |
|---|---|
| Pterygoplichthys ambrosettii (Holmberg, 1893) | Pterygoplichthys anisitsi (p. 403) |
| Pterygoplichthys punctatus (Kner, 1854) | Pterygoplichthys punctatus (p. 403;fig.2) |
| Pterygoplichthys weberi Armbruster & Page, 2006 | Pterygoplichthys weberi (p. 406) |
| Pterygoplichthys xinguensis (Weber, 1991) | Pterygoplichthys xinguensis (p. 402) |