Flower-Visiting Insects
of Black Medic
Medicago lupulina (Black Medic) introduced
(Bees suck nectar and/or collect pollen, the beetle and flies feed on nectar or pollen; observations are from Williams, Wilhelm & Rericha, and Discover Life)
Bees (short-tongued)
Halictidae (Halictinae): Halictus confusus (WR), Halictus ligatus (WR), Lasioglossum imitatum (WR); Andrenidae (Panurginae): Calliopsis andreniformis (WR)
Flies
Syrphidae: Toxomerus geminatus (DL), Toxomerus marginatus (DL)
Beetles
Cantharidae: Chauliognathus pennsylvanicus (Wms)