Taxonomic Filter:
Taxa Count: 8
ANDRENIDAE
Protandrena (Heterosarus)
Protandrena (Heterosarus) asperatus Timberlake, 1975
Protandrena (Heterosarus) bakeri (Cockerell, 1896)
Protandrena (Heterosarus) bilobatus Timberlake
Protandrena (Heterosarus) illinoiensis (Cresson, 1878)
Protandrena (Heterosarus) nanulus Timberlake, 1964
Protandrena (Heterosarus) parvus (Robertson, 1892)
Protandrena (Heterosarus) pauper (Cresson, 1878)