A review of genus Nysius Dallas in Argentina (Hemiptera: Heteroptera: Orsillidae) Author Pall, José Luis Author Kihn, Romina Gisela Author Diez, Fernando Author Coscarón, María Del Carmen text Zootaxa 2016 4132 2 221 234 journal article 38690 10.11646/zootaxa.4132.2.3 994e411c-90b6-41ff-8280-aad38ede8648 1175-5326 262162 C9611948-C872-4B49-9373-FB70F58552E7 Genus Nysius Dallas The genus is characterized by having costal margin of hemelytron straight only to level with apex of scutellum; fore femur never spined; connexivum not exposed. Hemelytron without a complete row of punctures on either side of claval suture; buccula impunctate ( Henry et al. 2015 ).