Patiny, Sebastien, David Baldock, and Denis Michez. 2013. “Systematics of the Bee Subgenus Systropha (Austrosystropha) (Hymenoptera: Halictidae): Description of a New Species and Proposal of a New Sex Association”. Zootaxa 3647 (4). Auckland, New Zealand:577–584. https://doi.org/10.11646/zootaxa.3647.4.7.