Stelis (Dolichostelis) louisae Cockerell 1911

County records: Cass, Clinton, Ingham, Kalamazoo, Washtenaw, Wayne.

Notes. Stelis louisae is a cleptoparasite of Megachile (Chelostomoides) including M. campanulae (Robertson) (Baker et al. 1985; Parker et al. 1987).