CECCOLINI, F. Pelopaeus aterrimus Marquet, 1875, a new synonym of Sceliphron spirifex (Linnaeus, 1758) (Hymenoptera: Sphecidae). Zootaxa, Auckland, New Zealand, v. 5271, n. 3, p. 599–599, 2023. DOI: 10.11646/zootaxa.5271.3.13. Disponível em: https://mapress.com/zt/article/view/zootaxa.5271.3.13. Acesso em: 19 apr. 2025.