Lasioglossum (Dialictus) viridatum (Lovell 1905) ( viridatum group)

= Dialictus lepidus Mitchell, 1960: 438 . (Michigan holotype)

Holotype. ♂ USA: Michigan: Keweenaw Co.: 27 Aug. [year obscured], R.R. Dreisbach (NMNH). Synonymy by Mitchell (1962).

County records: Alger, Allegan, Antrim, Baraga, Benzie, Calhoun, Cass, Charlevoix, Chippewa, Clinton, Dickinson, Emmet, Gogebic, Huron, Kalamazoo, Keweenaw, Mackinac, Marquette, Midland, Monroe, Ontonagon, Roscommon, Saginaw, Schoolcraft, Shiawassee, St. Clair, St. Joseph, Tuscola, Van Buren, Wexford.

Notes. Social nesting in Nova Scotia was reported by Atwood (1933), but the identification is unreliable (Zarrillo et al. 2016).