Engel, M. S. (2009). On the identity of Amegilla sesquicincta (Erichson) and the type species of Dizonamegilla (Hymenoptera: Apidae). Beiträge Zur Entomologie = Contributions to Entomology, 59(2), 325–328. https://doi.org/10.21248/contrib.entomol.59.2.325-328