A new species of Andrena (Trachandrena) from the Southwestern United States (Hymenoptera, Andrenidae)


	Dorsal enclosure of propodeum (i.e., propodeal triangle) of a female Andrena rugosa Robertson, the type species of Trachandrena Robertson.

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