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 Megachile ( Xanthosarus ) gemula gemula Cresson 1878 County records: Alcona, Alger , Allegan, Alpena, Baraga, Barry, Berrien, Cheboygan, Clare, Clinton, Delta, Dickinson, Emmet, Gladwin, Gogebic, Grand Traverse, Iron, Kalamazoo, Kalkaska, Kent , Keweenaw, Leelanau, Mackinac, Manistee, Marquette, Midland, Missaukee, Montmorency, Ontonagon, Osceola, Oscoda, Otsego, Ottawa, Presque Isle, Roscommon, Schoolcraft, Shiawassee, St. Joseph, Van Buren. Notes. Trap nesting in bored stems described from Ontario ( Fye 1965 ) and Wisconsin ( Medler & Lussenhop 1968 ).