Nomada scita? (Apidae) in Colorado Springs - Nomada -
Colorado Springs Foothills, Bear Creek Road (N 38° 49.7', W104° 52.753'),, El Paso County, Colorado, USA June 5, 2006 Size: L = 8 mm
Found on Salix exigua - Sandbar Willow. Note the two yellow spots at the scutellum.
N.scita and N.semiscita Ckl are frequently captured in company with each other.(Cockerell 1931) Maybe they are subspecies?