Portman, Zachary M., Joel Gardner, Ian G. Lane, Nicole Gerjets, Jessica D. Petersen, John S. Ascher, Mike Arduser, Elaine C. Evans, Crystal Boyd, Robin Thomson, and Daniel P. Cariveau. 2023. “A Checklist of the Bees (Hymenoptera: Apoidea) of Minnesota”. Zootaxa 5304 (1). Auckland, New Zealand:1-95. https://doi.org/10.11646/zootaxa.5304.1.1.