Eight-spotted Scoliid
Trielis octomaculata
At a flower of Summer Poppy. Catalina State Park, Pima Co., Arizona. 30 July 2016.
Scoliidae -- a Wasp Family
Upon alighting on the freshly opened flowers of Summer Poppy (Kallstroemia) this wasp made several trips aound the stamens brushing against them as it went.