Pachyprotasis acutilabria , male: (281) dorsal view; (282) lateral view; (283) mesonotum and metanotum, dorsal view; (284) mesopleuron and metapleuron, lateral view; (285) head, frontal view; (286) head, dorsal view; (287) harpe and parapenis; (288) penis valve.

 
 
  Part of: Zhong Y, Li Z, Wei M (2021) Review of the Pachyprotasis flavipes group (Hymenoptera: Tenthredinidae) from China with descriptions of two new species. Zoologia 38: 1-50. https://doi.org/10.3897/zoologia.38.e59733