Lasioglossum (Dialictus) nigroviride (Graenicher 1911)

County records: Allegan, Cheboygan, Chippewa, Clinton, Dickinson, Emmet, Gogebic, Ingham, Kalamazoo, Kalkaska, Keweenaw, Mackinac, Marquette, Midland, Osceola, Oscoda, Ottawa, Roscommon, Van Buren.

Notes. Wood-nesting. This relatively large species was observed nesting in a rotten log at Six-mile Creek, Ithaca, New York (J. Gibbs, pers. obs.).