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Issue: Vol. 5195 No. 2: 11 Oct. 2022
Type: Article
Published: 2022-10-11
DOI: 10.11646/zootaxa.5195.2.1
Page range: 101-124
Abstract views: 277
PDF downloaded: 51

Eight new Brazilian species of Fonsecaiulus (Hemiptera: Cicadellidae: Cicadellini), new records of species, and key to males of the genus

Laboratório de Biodiversidade Entomológica, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz. Av. Brasil 4365, 21040-360 Rio de Janeiro, RJ, Brazil.
2Departamento de Entomologia, Museu Nacional, Universidade Federal do Rio de Janeiro. Quinta da Boa Vista, São Cristóvão, 20940-040 Rio de Janeiro, RJ, Brazil.
Laboratório de Entomologia, Departamento de Zoologia, Instituto de Biologia, Universidade Federal do Rio de Janeiro.
Departamento de Zoologia, Universidade Federal do Paraná. Caixa Postal 19020, 81531-980 Curitiba, PR, Brazil.
Hemiptera Cicadellinae leafhopper morphology Neotropical Region taxonomy

Abstract

Eight new Brazilian species of the South American sharpshooter genus Fonsecaiulus Young, 1977 are described and illustrated. Three new species are from Minas Gerais State (F. youngi sp. nov., F. spinosus sp. nov., and F. unciformis sp. nov.), two from Paraná State (F. chelatus sp. nov. and F. takiyae sp. nov.), one from Paraná and Rio Grande do Sul states (F. truncatus sp. nov.), one from Maranhão State (F. longiramus sp. nov.), and one is recorded only from “Brazil” (F. alvarengai sp. nov.). The species descriptions are focused on the male and female terminalia. With the addition of these new taxa, Fonsecaiulus now comprises 17 species; a dichotomic key to males of all these species is provided. New distribution records are given for the following species: F. cognatus (Schmidt, 1928)—Paraná State, F. rectangularis Felix et al., 2015—Bahia State, and F. sanguineovittata (Signoret, 1855)—Paraguay, Canindeyú Department. Notes on the morphology and distribution of the genus are added.

 

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