Niu Z-Q, Ascher JS, Orr MC, Griswold T, Zhu C-D.

Overview of the bee genus Trachusa Panzer, 1804 (Hymenoptera: Apoidea: Megachilidae: Anthidiini) from China with description of three new species

. Zootaxa [Internet]. 2019 Jul. 24 [cited 2025 May 3];4646(2):251–270. Available from: https://www.mapress.com/zt/article/view/zootaxa.4646.2.3