Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Photo#971610
Another

Another "carrot wasp" - Gasteruption assectator - Female
San Mateo County, California, USA
July 24, 2014
G. assectator feeding on flowers of Daucus carota. Presence of ovipositor indicates this is a female.

See remarks on the companion post below for more info: