NIU, Z.-Q.; ZHU, C.-D.; KUHLMANN, M. Bees of the Colletes flavicornis-group from China with description of one new species (Hymenoptera: Apoidea: Colletidae). Zootaxa, Auckland, New Zealand, v. 3780, n. 3, p. 534–546, 2014. DOI: 10.11646/zootaxa.3780.3.5. Disponível em: https://mapress.com/zt/article/view/zootaxa.3780.3.5. Acesso em: 25 apr. 2025.