Colletes ravuloides Kuhlmann & Proshchalykin, sp. nov., paratype, male A metasomal sternum 7, dorsal view B gonostylus, lateral view. Colletes ravulus Noskiewicz, male C metasomal sternum 7, dorsal view D gonostylus, lateral view.

 
 
  Part of: Proshchalykin MYu, Kuhlmann M (2023) New and little-known bees of the genus Colletes Latreille, 1802 (Hymenoptera, Colletidae) from Siberia. Journal of Hymenoptera Research 96: 33-43. https://doi.org/10.3897/jhr.96.101740