Hylaeus (Hylaeus) verticalis (Cresson 1869) ( verticalis group)

County records: Alcona, Alger, Alpena, Antrim, Arenac, Bay, Calhoun, Cheboygan, Dickinson, Emmet, Genesee, Gogebic, Grand Traverse, Houghton, Iosco, Iron, Keweenaw, Manistee, Marquette, Midland, Montcalm, Newaygo, Osceola, Ottawa, Van Buren, Wayne.

Notes. Biological information available from trap nests set out in Ontario and Michigan by Fye (1965) and Scott (1994, 1996), respectively.