Gibbs, Jason. “Revision of the Metallic Species of Lasioglossum (Dialictus) in Canada (Hymenoptera, Halictidae, Halictini)”. Zootaxa 2591, no. 1 (August 31, 2010): 1–382. Accessed June 14, 2025. https://www.mapress.com/zt/article/view/zootaxa.2591.1.1.