Gibbs, J.; Packer, L.; Dumesh, S.; Danforth, B. N. Revision and Reclassification of Lasioglossum (Evylaeus), L. (Hemihalictus) and L. (Sphecodogastra) in Eastern North America (Hymenoptera: Apoidea: Halictidae). Zootaxa 2013, 3672, 1–117.