Kinrentius Wei, Dietrich & Webb, 2010 (Hemiptera: Cicadellidae: Deltocephalinae): description of two new species and taxonomic key to the genus.

Abstract

Two new species of the South American genus Kinrentius are described and illustrated. Kinrentius catuaba sp. nov. from Brazil (Acre, Amazonas and Rondnia states) can be distinguished by the male pygofer with multidentate anteroventral and posteroventral processes with short dentiform processes between them and aedeagus with dorsal projection forming a distinct process and apex with paired apical processes, each subrectangular, with apical margin irregularly serrated in caudal view. Kinrentius peruvianus sp. nov. from Peru (Cusco and Madre de Dios departments) has short male pygofer posteroventral processes and aedeagus more robust and parallel sided in dorsal view, with paired apical processes, each subquadrate, with apical portion weekly sclerotized, and apical margin approximately straight and slightly serrate in caudal view. A taxonomic key to males and a distribution map of all four species of the genus are provided.