Anthidium (Proanthidium) oblongatum oblongatum (Illiger 1806)
County records: Allegan, Barry, Berrien, Clinton, Ingham, Ionia, Kent, Ottawa, Van Buren, Washtenaw, Wayne.
Notes. Exotic. First recorded in the northeast by Hoebeke & Wheeler (1999), it had reached Illinois by 2008 (Tonietto & Ascher 2009). See also O'Brien et al. (2013).