Engel, Michael S., and Claus Rasmussen. “Revision of the Bee Genus Chlerogella (Hymenoptera: Halictidae), Part III: New Records and a New Species from Peru”.
Journal of Melittology, no. 9 (May 3, 2013): 1–8. Accessed July 22, 2025.
https://journals.ku.edu/melittology/article/view/4507.