Engel, M. S.; Gonzalez, V. H.; Hinojosa-Díaz, I. A. Revision of the Bee Genus Chlerogella (Hymenoptera: Halictidae), Part IV: A New Species from Southwestern Colombia. J. Melittol. 2014, No. 34, 1-9. https://doi.org/10.17161/jom.v0i34.4736.