Amorim, D.C.D.A., Junior, J.N.A.D.S., Filho, F.D.S.C., Silveira, O.T. & Carpenter, J.M. (2024) Taxonomic study of wasp species in the Polybia (Myrapetra) occidentalis group morphologically related to P. scrobalis and P. flavifrons, with description of a new species (Hymenoptera, Vespidae, Polistinae). Zootaxa, 5477 (5), 537–562.