New records and geographic distribution of Cerambycidae (Insecta: Coleoptera) in the Humid Chaco District, Argentina Author Valle, Néstor G. 0000-0003-2627-458X Facultad de Ciencias Exactas y Naturales y Agrimensura, Universidad Nacional del Nordeste, Avda. Libertad 5470. (3400) Corrientes, Argentina. mdambor @ exa. unne. edu. ar; https: // orcid. org / 0000 - 0003 - 2627 - 458 X mdambor@exa.unne.edu.ar Author Monné, Marcela L. Museu Nacional, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista, São Cristóvão, 20940 - 040 Rio de Janeiro, RJ, Brazil. Fellow of the Conselho Nacional de Desenvolvimento Científico e Tecnológico, CNPq. Author Damborsky, Miryam P. 0000-0003-2627-458X Facultad de Ciencias Exactas y Naturales y Agrimensura, Universidad Nacional del Nordeste, Avda. Libertad 5470. (3400) Corrientes, Argentina. mdambor @ exa. unne. edu. ar; https: // orcid. org / 0000 - 0003 - 2627 - 458 X mdambor@exa.unne.edu.ar Author Santos-Silva, Antonio Museu de Zoologia, Universidade de São Paulo. Caixa Postal 42494, 04299 - 970, São Paulo, São Paulo, SP, Brazil. text Zootaxa 2023 2023-03-14 5254 4 556 566 http://dx.doi.org/10.11646/zootaxa.5254.4.7 journal article 10.11646/zootaxa.5254.4.7 1175-5326 7732217 8D05AC02-2210-4860-8CF0-7D6FF19848AC Coleoxestia pubicornis (Gounelle, 1909) Fig. 2 Distribution. Brazil ( Goiás , Mato Grosso do Sul , Pernambuco , Bahia , Minas Gerais , Espírito Santo , Rio de Janeiro , São Paulo , Paraná , Santa Catarina , Rio Grande do Sul ), Peru ( San Martin ), Bolivia ( Santa Cruz ), Paraguay . New record. ARGENTINA : Chaco : Los Chaguares , Department Primero de Mayo , 27°19′59′′S , 58°57′57′′W , 55 masl , 13.XI.2015 , Riparian forest , Direct observation, 1 male , N. G. Valle leg. (CARTROUNNE 9560); Quintana, Department Sargento Cabral, 26°47′46′′S , 59°36′15′′W , 80 masl , 12.XII.2018 , Riparian forest , Fruit trap , 1 female , N. G. Valle leg. (CARTROUNNE 9561) . Species diagnosis. Scape entirely opaque and without distinct punctures; antennomere III with rounded outer apex; scutellum pubescent on margins; pronotum transversely rugose, with a few punctures interspersed; elytra opaque, about five times pronotal length, with apex bispinose; femora subfusiform ( Martins 2005a: 174 , figs 276– 277; Santos-Silva & Wappes 2017: 9 ; Nascimento et al. 2017: 353 , fig. 20).