Lasioglossum (Dialictus) cressonii (Robertson 1890)

Gibbs, Jason, Ascher, John S., Rightmyer, Molly G. & Isaacs, Rufus, 2017, The bees of Michigan (Hymenoptera: Apoidea: Anthophila), with notes on distribution, taxonomy, pollination, and natural history, Zootaxa 4352 (1), pp. 1-160 : 80

Lasioglossum (Dialictus) cressonii (Robertson 1890)

County records: Alcona, Alger, Allegan, Alpena, Antrim, Baraga, Barry, Benzie, Berrien, Calhoun, Cass, Charlevoix, Cheboygan, Chippewa, Clare, Clinton, Delta, Dickinson, Emmet, Gogebic, Grand Traverse, Gratiot, Hillsdale, Houghton, Huron, Ingham, Ionia, Iosco, Iron, Isabella, Jackson, Kalamazoo, Kalkaska, Kent, Keweenaw, Lake, Lapeer, Leelanau, Lenawee, Livingston, Mackinac, Manistee, Marquette, Midland, Missaukee, Montcalm, Montmorency, Muskegon, Oakland, Oceana, Ogemaw, Ontonagon, Osceola, Oscoda, Otsego, Ottawa, Saginaw, St. Clair, St. Joseph, Van Buren, Washtenaw, Wexford.

Notes. Recorded as a wood-nester based on a specimen collected in Maryland by Krombein and Moure ( Mitchell 1960). It was never encountered during multiple excavations of logs in the Lansing area .