California Bembicine Sand Wasps R. M. Bohart and D. S. Horning, Jr. 1971. Bull. Calif. Insect Survey, Vol. 13, 49 pp. -- University of California Press.
Contributed by Matthias Buck on 4 April, 2008 - 2:35pm Additional contributions by v belov Last updated 21 March, 2019 - 7:00pm