| Protandrena (Heterosarus) levis Timberlake, 1975 |
| Protandrena (Heterosarus) leviventris Timberlake, 1975 |
| Protandrena (Heterosarus) lopeziae Timberlake, 1975 |
| Protandrena (Heterosarus) lugubris Timberlake, 1975 |
| Protandrena (Heterosarus) margaritensis (Fox, 1893) |
| Protandrena (Heterosarus) mundus Timberlake, 1975 |
| Protandrena (Heterosarus) nanulus (Timberlake, 1964) |
| Protandrena (Heterosarus) neomexicanus (Cockerell, 1898) |
| Protandrena (Heterosarus) parvulus (Friese, 1916) |
| Protandrena (Heterosarus) platycephalus Ruz, 1990 |
| Protandrena (Heterosarus) pleuralis Timberlake, 1975 |
| Protandrena (Heterosarus) pueblanus Timberlake, 1975 |
| Protandrena (Heterosarus) pumilus Timberlake, 1975 |
| Protandrena (Heterosarus) readioi Michener, 1964 |
| Protandrena (Heterosarus) sculleni Timberlake, 1975 |
| Protandrena (Heterosarus) subglaber Timberlake, 1975 |
| Protandrena (Heterosarus) sublevis Timberlake, 1975 |
| Protandrena (Heterosarus) subopacus (Timberlake, 1964) |
| Protandrena (Heterosarus) succinctus Timberlake, 1975 |
| Protandrena (Heterosarus) tridecis Timberlake, 1975 |