A new species of Chryxus Champion, with taxonomic notes on other species of the genus (Hemiptera, Heteroptera, Reduviidae, Chryxinae)

Chryxusgarcetebarretti sp. nov. from Paraguay is described, taxonomical notes on C.bahianus Gil-Santana, Costa & Marques, 2007 and C.tomentosus Champion, 1899 are provided; the latter species is recorded from French Guiana for the first time; a redescription of the genus Chryxus Champion, 1899 and an updated key for the genera and species of Chryxinae are presented.