Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guyana, Panama, Paraguay, Peru, and Suriname.
References
THOMAS, D. B., JR. . 1992. Taxonomic synopsis of the asopine Pentatomidae (Heteroptera) of the Western Hemisphere. Thomas Say Foundation Monograph, ESA, Vol. 16: iv + 156 pp.
DELLAPÉ P.M., MARTÍNEZ A.P. & COSCARÓN M.C. 2003. New distributional records for the asopine pentatomids in temperate South America. Zootaxa. 318: 1-16.
DELLAPÉ G., RIDER D.A. & DELLAPÉ P.M. 2015. New records and distribution expansions for Argentinean Pentatomidae (Heteroptera: Pentatomoidea). Revista Brasileira de Entomologia 59: 169-176.