Polistes occipitalis Ducke, 1904:367, Lectotype ♀, examined (MNHN, Paris), designated by Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567.:541. - Bequaert, 1937Bequaert, J. 1937. The american Polistes with prepectal suture. Their structural characters, distribution and variation. Archivos del Instituto de Biología Vegetal, Rio de Janeiro 3 (2):171-205. (distribution); Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567. (distribution); Rasmussen & Asenjo, 2009Rasmussen, C. & A. Asenjo 2009. A checklist to the wasps of Peru (Hymenoptera, Aculeata). ZooKeys 15:1-78. (distribution); Somavilla et al., 2018Somavilla, A., M.L. Oliveira, S.R. Andena & J.M. Carpenter 2018. An illustrated atlas for male genitalia of the New World Polistes Latreille, 1802 (Vespidae: Polistinae). Zootaxa 4504 (3):301-344. (distribution); Valverde et al., 2019Valverde, P., P. Hanson & J. Carpenter 2019. Keys to the Costa Rican species of paper wasps (Hymenoptera: Vespidae: Polistinae). Revista de Biología Tropical (International Journal of Tropical Biology and Conservation) 67 (2):174-199. (distribution).