EENY-409 (IN745) (originally published as DPI Entomology Circulars 179 and 185). Alternative link:
http://entnemdept.ufl.edu/creatures/misc/wasps/scoliid_wasps.htm
Note that the genus
Campsomeris as represented on BugGuide has been split to include
Dielis,
Pygodasis, and
Xanthocampsomeris.