ASTAFUROVA, Y. V.; PROSHCHALYKIN, M. Y. The bees of the genus Sphecodes Latreille 1804 of the Russian Far East, with key to species (Hymenoptera: Apoidea: Halictidae). Zootaxa, Auckland, New Zealand, v. 3887, n. 5, p. 501–528, 2014. DOI: 10.11646/Zootaxa.3887.5.1. Disponível em: https://mapress.com/zt/article/view/Zootaxa.3887.5.1. Acesso em: 1 may. 2025.