Portman, Z.M., Gardner, J., Lane, I.G., Gerjets, N., Petersen, J.D., Ascher, J.S., Arduser, M., Evans, E.C., Boyd, C., Thomson, R. & Cariveau, D.P. (2023) A checklist of the bees (Hymenoptera: Apoidea) of Minnesota. Zootaxa, 5304 (1), 1–95.