NEMKOV, P. G. A new species of Brachystegus A. Costa (Hymenoptera: Crabronidae: Bembicinae) from Nepal. Zootaxa, Auckland, New Zealand, v. 641, n. 1, p. 1–4, 2004. DOI: 10.11646/zootaxa.641.1.1. Disponível em: https://mapress.com/zt/article/view/zootaxa.641.1.1. Acesso em: 4 apr. 2025.