Polybia metathoracica Saussure, 1854:198, pl. 25, fig. 1, Lectotype ♀ (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.:307. - Smith, 1857Smith, F. 1857. Catalogue of Hymenopterous Insects in the Collection of the British Museum. Part V. Vespidae. London. 147 pp. (distribution); Smith, 1862Smith, F. 1862. Descriptions of new speciews of aculeate Hymenoptera, collected at Panama by R. W. Stretch, Esq, with a list of described species, and the various localities where they have previously occured. Transaction of the Entomological Society of London ser. 3 (1):29-44. (distribution); Carpenter & Vecht, 1991Carpenter, J.M. & J. van der Vecht 1991. A study of the Vespidae described by William J. Fox (Insecta: Hymenoptera), with assessment of taxonomic implications. Annals of the Carnegie Museum 60 (3):211-241.:216 (listed). - As Mischocyttarus metathoracicus: - Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567. (distribution); Carpenter & Vecht, 1991Carpenter, J.M. & J. van der Vecht 1991. A study of the Vespidae described by William J. Fox (Insecta: Hymenoptera), with assessment of taxonomic implications. Annals of the Carnegie Museum 60 (3):211-241. (distribution); Starr & Hook, 2003Starr, C.K. & Hook, A.W. 2003. The aculeate Hymenoptera of Trinidad, West Indies. Occasional Papers o the Department of Life Sciences, University of the West Indies 12:1-31. (distribution); Rasmussen & Asenjo, 2009Rasmussen, C. & A. Asenjo 2009. A checklist to the wasps of Peru (Hymenoptera, Aculeata). ZooKeys 15:1-78. (distribution).
Mischocyttarus metathoracicus picturatus Bequaert, 1938:135, Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567.:307, Holotype ♀ (MCZ, Boston). - Richards, 1978Richards, O.W. 1978. The social wasps of the Americas excluding the Vespinae. British Museum (Natural History), London. 1-567.:307 ( listed as synonym of Mischocyttarus metathoracicus (Saussure, 1854)).