The genus Nematopus (Hemiptera: Heteroptera: Coreidae) of French Guiana with a description of one new species Author Brailovsky, Harry text Acta Entomologica Musei Nationalis Pragae 2015 suppl. 2015-06-01 55 1 39 45 journal article 8570 10.5281/zenodo.4468281 e4f875c6-1187-4f75-9e8f-d828f93979f2 ISSN0374-1036 4468281 A7C9AD23-DACF-4B59-A42B-D52E4ED75C8CI Key to the species of Nematopus known from French Guiana 1 Antennal segment IV black with yellow ring near basal third; antennal segments II and III black with basal joint yellow; connexivum shiny orange; abdominal sterna III to VII shiny orange; male genital capsule and female genital plates black ( Fig. 7 ). ................... ................................................................................................ N. indus (Linnaeus, 1758) – Not with this combination of characters. ....................................................................... 2 2 Fore and middle femora shiny reddish brown; hind femur shiny reddish brown to black; humeral angles barely exposed, rounded ( Fig. 8 ). ............... N. nervosus Laporte, 1832 – Fore and middle femora yellow with pale green sheen; hind femur yellow with pale green sheen, and with or without posterior third brown; humeral angles conspicuosly expanded into medium size spine directed outward, and clearly upward, ( Fig. 9 ). .......... ....................................................................................................... N. persuasus sp. nov.