Fritzén, Niclas R. “Two New Species of the Polysphincta Genus-Group (Hymenoptera: Ichneumonidae: Pimplinae) Reared from Their Spider (Araneae) Hosts in Europe”. Zootaxa 3894, no. 1 (December 11, 2014): 117–130. Accessed April 23, 2025. https://mapress.com/zt/article/view/zootaxa.3894.1.9.