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 Perdita ( Perdita ) dolichocephala Swenk and Cockerell, 1907 Counties: Anoka. Comments: This species, known from only four females and nine males collected at one location in eastern Minnesota, represents a large range expansion, with the previous closest records from Nebraska ( Timberlake 1960 ). These specimens were found in the same location where the only specimens of the western species Andrena haynesi were also found nesting in deep sand (see above). To confirm the identification, the Minnesota specimens were compared to the holotype and several other specimens of P. dolichocephala deposited at the University of Nebraska State Museum, as well as some specimens of the similar species P. laticincta Swenk and Cockerell, 1907 and P. tridentata Stevens, 1919 , deposited at the J.B. Wallis /R.E. Roughley Museum of Entomology and the University of Nebraska State Museum, respectively. A fifth female was photographed at the same location by J. Gardner on 5 Sep. 2015 and uploaded to BugGuide.net (https://bugguide.net/node/view/1306651). Material examined: Anoka Co.: Bunker Hills Regional Park ( 45.20537 -93.27967 ): 2 ♀ , 8Aug 2016 , J. Gardner leg., net, Helianthus petiolaris ; Bunker Hills Regional Park ( 45.2144 -93.2801 ): 2 ♀ , 3 Sep 2015 , J. Gardner leg., net, H. petiolaris ; Bunker Hills Regional Park ( 45.2144 -93.2798 ): 2 ♁, 8 Aug 2016 , J. Gardner leg., net, H. pauciflorus ; Bunker Hills Regional Park ( 45.2165 -93.2902 ): 2 ♁, 10 Aug 2015 , J. Gardner leg., net, H. petiolaris ; Bunker Hills Regional Park ( 45.2176 -93.2899 ): 2 ♁, 10 Aug 2015 , J. Gardner leg., bowl trap; Bunker Hills Regional Park (45.2145 -93.28): 3 ♁, 10 Aug 2015 , J. Gardner leg., net, H. petiolaris . Determined by J. Gardner, confirmed by Z. Portman.