Lectotype female of Megachile argentata 2 dorsal view 3 head in front view.

 
 
  Part of: Praz CJ, Bénon D (2023) Revision of the leachella group of Megachile subgenus Eutricharaea in the Western Palaearctic (Hymenoptera, Apoidea, Megachilidae): A renewed plea for DNA barcoding type material. Journal of Hymenoptera Research 95: 143-198. https://doi.org/10.3897/jhr.95.96796