Gibbs, Jason. “Revision of the Metallic Lasioglossum (Dialictus) of Eastern North America (Hymenoptera: Halictidae: Halictini)”. Zootaxa 3073, no. 1 (October 28, 2011): 1–216. Accessed April 20, 2025. https://mapress.com/zt/article/view/zootaxa.3073.1.1.