Distributional records and nomenclatural changes are presented for 20 species of Nearctic Pompilidae. The records extend the species' ranges northward in North America, are peripheral on the northern boundaries of the ranges, or fill in sizeable gaps in the distributions. Flower records, habitat notes, and remarks on the prey are given for some of the species.
Kurczewski, Frank E. and Kurczewski, Edmund J.
"Northern Distribution Records for Some Nearctic Pompilidae (Hymenoptera),"
The Great Lakes Entomologist: Vol. 20
, Article 6.
Available at: http://scholar.valpo.edu/tgle/vol20/iss2/6