Makarchenko E.A., Yavorskaya N.M.
Евразиатский энтомологический журнал 2021; 20(3): 119-124
An illustrated redescription of the adult male and first description of pupa and fourth instar larva of the little-known species Parachaetocladius akanoctavus Sasa et Kamimura from the Russian Far East are presented, and an updated key to the pupae of Parachaetocladius Wьlker species is provided.