title: Description of a new Brazilian Paraportanus and key to the species of the genus (Insecta, Hemiptera, Cicadellidae, Portanini).
abstract: Paraportanus longispinus,, a new leafhopper species from Roraima and Amazonas States, North Brazil, is described and illustrated. The new species can be recognized by the male genital features, especially the distal third of ventral margin of the pygofer with a dentiform short process; plates distinctly longer than pygofer, extending posteriorly beyond pygofer by approximately 1/3 of their length and aedeagus with one pair of spiniform process long crossed and directed ventrally. A checklist and key to males of all known Paraportanus species is provided.
authors: Instituto de Biodiversidade e Florestas, Universidade Federal do Oeste do Pará, Rua Vera Paz, s/n, Salé, 68035-110, Santarém-PA, Brasil.
authors: Adenomar Neves
authors: AN
authors: de Carvalho
keywords: Amazonian; Auchenorrhyncha; Xestocephalinae; leafhopper; taxonomy