VALVERDE, J.-P.; HANSON, P.; CARPENTER, J. Keys to the Costa Rican species of paper wasps (Hymenoptera: Vespidae: Polistinae). Revista de Biología Tropical, [S. l.], v. 67, n. S2, p. S174–S199, 2019. DOI: 10.15517/rbt.v67i2SUPL.37229. Disponível em: https://www.revistas.ucr.ac.cr/index.php/rbt/article/view/37229. Acesso em: 6 may. 2024.