Anisotacrus externus Sheng & Sun, sp. nov. Holotype. Female 6 mesosoma, lateral view 7 mesosoma, ventral view 8 areolet 9 propodeum 10 first and second tergites, dorsal view 11 first and second tergites, lateral view 12 apical portion of metasoma, lateral 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. https://doi.org/10.3897/jhr.82.64742