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Ze-Qing Niu, John S. Ascher, Michael C. Orr, Terry Griswold, Chao-Dong Zhu:Overview of the bee genus Trachusa Panzer, 1804 (Hymenoptera: Apoidea: Megachilidae: Anthidiini) from China with description of three new species. In: Zootaxa. Band4646, Nr.2, 24.Juli 2019, ISSN1175-5334, S.251–270, doi:10.11646/zootaxa.4646.2.3 (biotaxa.org[abgerufen am 16.April 2020]).
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