Raw, Anthony. “New Combinations and Synonymies of Leafcutter and Mason Bees of the Americas (Megachile, Hymenoptera, Megachilidae)”. Zootaxa 71, no. 1 (September 26, 2002): 1–43. Accessed February 18, 2026. https://mapress.com/zt/article/view/zootaxa.71.1.1.