Kuhlmann, M. 2020.

New records of the bee genus Colletes Latreille 1802 (Hymenoptera: Apoidea: Colletidae) in Ethiopia with description of a new species

. Zootaxa. 4722, 6 (Jan. 2020), 583–590. DOI:https://doi.org/10.11646/zootaxa.4722.6.5.