Poriptus, 1861

Barcellos, Aline & Grazia, Jocelia, 2008, Revision of the genus Poriptus Stål (Hemiptera: Heteroptera: Pentatomidae: Pentatominae), Zootaxa 1821, pp. 25-36 : 27

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