| Protandrena (Heterosarus) aristatus Timberlake, 1975 |
| Protandrena (Heterosarus) asperatus Timberlake, 1975 |
| Protandrena (Heterosarus) bakeri (Cockerell, 1896) |
| Protandrena (Heterosarus) brevis Timberlake, 1975 |
| Protandrena (Heterosarus) chemsaki Timberlake, 1975 |
| Protandrena (Heterosarus) clypeatus Timberlake, 1975 |
| Protandrena (Heterosarus) congener Timberlake, 1975 |
| Protandrena (Heterosarus) consors Timberlake, 1975 |
| Protandrena (Heterosarus) creper Timberlake, 1975 |
| Protandrena (Heterosarus) disparilis Timberlake, 1975 |
| Protandrena (Heterosarus) dreisbachi Timberlake, 1975 |
| Protandrena (Heterosarus) durangoensis Timberlake, 1975 |
| Protandrena (Heterosarus) elongatus (Friese, 1916) |
| Protandrena (Heterosarus) eurycephalus Timberlake, 1975 |
| Protandrena (Heterosarus) flavotinctus (Cockerell, 1898) |
| Protandrena (Heterosarus) fuscitarsis Timberlake, 1975 |
| Protandrena (Heterosarus) globiceps Timberlake, 1975 |
| Protandrena (Heterosarus) gracilis Timberlake, 1975 |
| Protandrena (Heterosarus) humilis Timberlake, 1975 |
| Protandrena (Heterosarus) inornatus Timberlake, 1975 |