Ectemnius cephalotes is a species of square-headed wasps in the family Crabronidae. It is found in Europe and Northern Asia (excluding China) as well as North America.Sharkey M.J. (2007). Phylogeny and Classification of Hymenoptera."Phylogenetic relationships among superfamilies of Hymenoptera", Sharkey M.J., Carpenter J.M., Vilhelmsen L., et al. 2012. Cladistics 28(1): 80-112.
References
Further reading
External links
NCBI Taxonomy Browser, Ectemnius cephalotes