Vilhelmsen, L. 1999. The occipital region in the basal Hymenoptera (Insecta): a reappraisal . Zoologica Scripta 28:75-85.
catalog of information about evanioid wasps
Vilhelmsen, L. 1999. The occipital region in the basal Hymenoptera (Insecta): a reappraisal . Zoologica Scripta 28:75-85.