Amorim, D. C. D. A.; Junior, J. N. A. D. S.; Filho, F. D. S. C.; Silveira, O. T.; Carpenter, J. M. 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 2024, 5477, 537-562.