Coelioxys (Xerocoelioxys) immaculatus Cockerell 1912 (New state record)

County records: Livingston, Oceana.

Notes. This cleptoparasite of Megachile, including M. addenda Cresson in New Jersey (Cane et al. 1996), has been collected once in Michigan and in adjacent areas of Indiana (Grundel et al. 2011; Jean 2010).

Material examined. Oceana Co.: Hart, 19 Jun. 1939, C.W. Sabrosky (1 ♀ MSUC).