| Protandrena (Heterosarus) tripogandrae Timberlake, 1975 |
| Protandrena (Heterosarus) ventralis Timberlake, 1975 |
| Protandrena (Metapsaenythia) Timberlake, 1969 |
| Protandrena (Metapsaenythia) sonorana Timberlake, 1969 |
| Protandrena (Protandrena) Cockerell, 1896 |
| Protandrena (Protandrena) angusticeps Timberlake, 1976 |
| Protandrena (Protandrena) bancrofti Dunning, 1897 |
| Protandrena (Protandrena) bicolor (Timberlake, 1955) |
| Protandrena (Protandrena) blandula Timberlake, 1976 |
| Protandrena (Protandrena) boharti Timberlake, 1976 |
| Protandrena (Protandrena) duplonotata (Timberlake, 1955) |
| Protandrena (Protandrena) eclepta Timberlake, 1976 |
| Protandrena (Protandrena) edentata Timberlake, 1976 |
| Protandrena (Protandrena) euphorbiae (Timberlake, 1955) |
| Protandrena (Protandrena) exigua Timberlake, 1976 |
| Protandrena (Protandrena) fasciata Timberlake, 1976 |
| Protandrena (Protandrena) foveata Timberlake, 1976 |
| Protandrena (Protandrena) heteromorpha (Cockerell, 1896) |
| Protandrena (Protandrena) hurdi Timberlake, 1976 |
| Protandrena (Protandrena) impressa Timberlake, 1976 |