A checklist of the bees (Hymenoptera: Apoidea) of Minnesota Author Portman, Zachary M. lanex173@umn.edu Author Gardner, Joel clickbeetle3364@gmail.com Author Lane, Ian G. lanex173@umn.edu Author Gerjets, Nicole nicole.gerjets@state.mn.us Author Petersen, Jessica D. nicole.gerjets@state.mn.us Author Ascher, John S. dbsajs@nus.edu.sg Author Arduser, Mike arduser.michael@gmail.com Author Evans, Elaine C. lanex173@umn.edu Author Boyd, Crystal nicole.gerjets@state.mn.us Author Thomson, Robin lanex173@umn.edu Author Cariveau, Daniel P. lanex173@umn.edu text Zootaxa 2023 2023-06-16 5304 1 1 95 http://dx.doi.org/10.11646/zootaxa.5304.1.1 journal article 56537 10.11646/zootaxa.5304.1.1 b856cb6e-4795-4028-8c84-240be130e150 1175-5326 8048569 B5EED376-4655-4292-A52F-22567196D94D Dieunomia ( Epinomia ) triangulifera (Vachal, 1897) Counties: Ramsey, Scott. Comments: This principally western species is known from four specimens , and was last collected in Minnesota in 1951. It is poorly known in the Eastern US but has also been recorded in Michigan ( Gibbs et al. 2017 ). Material examined: Ramsey Co. : University Farm , St. Paul : 3 ♁, 17 Aug 1951 , R . L. Fischer leg., Helianthus maximiliani ; Scott Co. : 1 ♀ , 25 Aug 1922 , A.A. Nichol leg., determined by J. Gardner and confirmed by Z. Portman .