| Species | Name Used in Reference |
|---|---|
| Hypostomus plecostomus (Linnaeus, 1758) | Pterygoplichthys plecostomus (p. 58 ) |
| Pterygoplichthys disjunctivus (Weber, 1991) | Pterygoplichthys disjunctivus (p. 59;fig.1 ) |
| Pterygoplichthys pardalis (Castelnau, 1855) | Pterygoplichthys pardalis (p. 59;fig.2;tab.1 ) |