Revision of the genus Poriptus Stål (Hemiptera: Heteroptera: Pentatomidae: Pentatominae) Author Barcellos, Aline Museu de Ciências Naturais, Fundação Zoobotânica do Rio Grande do Sul, Rua Dr. Salvador França, 1427, 90690 - 000, Porto Alegre. RS, Brazil alinebar@fzb.rs.gov.br Author Grazia, Jocelia Departamento de Zoologia, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves, 9500, Prédio 43435, 91501 - 970, Porto Alegre, RS, Brazil jocelia@ufrgs.br text Zootaxa 2008 2008-07-11 1821 25 36 journal article 10.11646/zootaxa.1821.1.3 5c0c2f5c-adc0-4cca-a4a8-f1efeb00ffb8 1175-5326 183013 Key to the species of Poriptus 1. Antennal segment III surpassing apex of head. Humeri at obtuse angle with anterolateral margins of pronotum............................................................................................................. Poriptus filius Berg, 1883 1’. Antennal segment III not surpassing apex of head. Humeri at acute angle with anterolateral margins of pronotum (fig. 1)..........................................................................................................................................2 2. Parameres and lateral processes of dorsal rim without black border (fig. 8). Sutural margins of gonocoxites 8 markedly divergent at apical third (fig. 25).................................................. Poriptus tobago sp. nov. 2’. Parameres and lateral processes of dorsal rim bordered in black (fig. 5). Sutural margins of gonocoxites 8 parallel (fig. 24) ................................................................................................ Poriptus luctans Stål, 1861