Eardley, C. 2012. A taxonomic revision of the southern African species of dauber bees in the genus Megachile Latreille (Apoidea: Megachilidae). Zootaxa. 3460, 1 (Sep. 2012), 1–165. DOI:https://doi.org/10.11646/zootaxa.3460.1.1.