MA, L.; LI, Q. Key to the Oriental species of Passaloecus Shuckard (Hymenoptera: Crabronidae), with descriptions of four new species from China. Zootaxa, Auckland, New Zealand, v. 3329, n. 1, p. 41–50, 2012. DOI: 10.11646/zootaxa.3329.1.4. Disponível em: https://mapress.com/zt/article/view/zootaxa.3329.1.4. Acesso em: 5 apr. 2025.