Reference:
FITTON, Michael Geoffrey, et al. Pimpline ichneumon-flies. Hymenoptera, Ichneumonidae (Pimplinae). Pimpline ichneumon-flies. Hymenoptera, Ichneumonidae (Pimplinae)., 1988, 7.1.
URL:
https://www.royensoc.co.uk/sites/default/files/Vol07_Part01.pdf
