Face of A holotype female of Andrena (Trachandrena) hadfieldi, and B A. (Trachandrena) cleodora.

 
 
  Part of: Sheffield CS (2020) A new species of Andrena (Trachandrena) from the Southwestern United States (Hymenoptera, Andrenidae). Journal of Hymenoptera Research 77: 87-103. https://doi.org/10.3897/jhr.77.53704