Anisotacrus externus Sheng & Sun, sp. nov. Holotype. Female 1 habitus, lateral view 2 head, anterior view 3 head, lateral view 4 head, dorsal view 5 mesoscutum and scutellum, dorsal view

  Part of: Sun S-P, Li T, Zong S-X, Sheng M-L (2021) Two new species of Anisotacrus Schmiedeknecht (Hymenoptera, Ichneumonidae, Ctenopelmatinae) with a key to Eastern Palaearctic species. Journal of Hymenoptera Research 82: 187-197.