LI, T.; CARPENTER, J. M. Descriptions of eight new species of the genus <em>Parancistrocerus</em> Bequaert (Hymenoptera: Vespidae: Eumeninae), with a key to the Oriental species. Zootaxa, Auckland, New Zealand, v. 4551, n. 3, p. 251–274, 2019. DOI: 10.11646/zootaxa.4551.3.1. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.4551.3.1. Acesso em: 19 jan. 2022.