KUHLMANN, M.; PROSHCHALYKIN, M. Y. The bees of the genus Colletes Latreille 1802 of the European part of Russia, with keys to species (Hymenoptera: Apoidea: Colletidae). Zootaxa, Auckland, New Zealand, v. 3878, n. 3, p. 201–247, 2014. DOI: 10.11646/zootaxa.3878.3.1. Disponível em: https://mapress.com/zt/article/view/zootaxa.3878.3.1. Acesso em: 30 apr. 2025.