Stelis (Stelis) foederalis Smith, 1854
Counties: Itasca, Lake, Pipestone.
Material examined: Itasca Co.: T-57, R-24, S-26 Plot 1 (47.3917 -93.3547): 1 ♀, 22 Jun 1973, D.E. Rau leg. ; Lake Co.: 1 ♀, 4 Jul 1938, H. Knutson leg.; Pipestone Co.: Pipestone National Monument: 1 ♁, 9 Jun 1973 , Malaise Trap. All determined by J. Gardner and confirmed by Z. Portman .