Agapostemon (Agapostemon) sericeus (Förster 1771) ( sericeus group)

County records: Allegan, Alpena, Antrim, Arenac, Bay, Benzie, Berrien, Branch, Calhoun, Cass, Charlevoix, Cheboygan, Clare, Clinton, Eaton, Gladwin, Gogebic, Grand Traverse, Gratiot, Huron, Ingham, Iosco, Isabella, Jackson, Kalamazoo, Kent, Lake, Lapeer, Leelanau, Livingston, Manistee, Mecosta, Midland, Montcalm, Oakland, Oceana, Ogemaw, Osceola, Ottawa, Saginaw, Sanilac, Shiawassee, St. Joseph, Van Buren, Washtenaw, Wayne.

Notes. Solitary, ground-nester (Eickwort 1981; LaBerge & Ribble 1966b; Roberts 1969).