[1]
Nemkov, P.G. and Ohl, M. 2011. A cladistic analysis and reclassification of the tribe Bembicini (Hymenoptera: Crabronidae: Bembicinae). Zootaxa. 2801, 1 (Mar. 2011), 27–47. DOI:https://doi.org/10.11646/zootaxa.2801.1.2.