The bees of Michigan (Hymenoptera: Apoidea: Anthophila), with notes on distribution, taxonomy, pollination, and natural history Author Gibbs, Jason Author Ascher, John S. Author Rightmyer, Molly G. Author Isaacs, Rufus text Zootaxa 2017 2017-11-21 4352 1 1 160 journal article 31367 10.11646/zootaxa.4352.1.1 543c4afc-4ffb-4e11-a858-a6d1d9745214 1175-5326 1063854 7C684128-FFA7-48AA-B395-B9C6BC39353A Andrena ( Gonandrena ) platyparia Robertson 1895 = Andrena ( Gonandrena ) monroensis Mitchell, 1960: 233 ( Michigan holotype ; Fig. 6A ). Holotype . USA : Michigan : Monroe Co. : 23 Jun. 1948 , R.R. Dreisbach ( NMNH : 75182). Synonymy by LaBerge & Ribble (1972) . County records: Allegan, Antrim , Calhoun, Clinton, Grand Traverse, Ingham, Kalamazoo, Kent , Lapeer, Lenawee, Livingston, Macomb, Mason, Midland, Monroe, Oakland, Osceola, St. Joseph, Van Buren. Notes. A relatively common specialist on Cornus (Cornaceae) ( LaBerge & Ribble 1972 ).