Cicadellidae
Mostrando 1-12 de 144 artigos, teses e dissertações.
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1. A new species of the sharpshooter genus Dasmeusa (Hemiptera: Cicadellidae: Cicadellini) from Central Amazon
ABSTRACT A new species of the genus Dasmeusa Melichar, 1926 is described and illustrated from specimens collected in the State of Amazonas, Northern Brazil. Dasmeusa imperialis sp. nov. can be distinguished from the five known species of the genus, as well as from those of closely related genera, by the following combination of features: dorsum yellow with o
Rev. Bras. entomol.. Publicado em: 13/01/2020
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2. An Update on the Occurrence and Damage Caused to Cashew by Gypona cerea DeLong & Freytag (Hemiptera: Cicadellidae) in Northeastern Brazil
Abstract: We have identified specimens of the leafhopper Gypona cerea DeLong & Freytag (Cicadellidae: Iassinae: Gyponini) collected from a crop of dwarf cashew (Anacardium occidentale Linnaeus 1753) located in Canto do Buriti, Piauí, Northeastern Brazil. The damage caused to the crop included inflorescences covered with sticky exudates, presence of sooty mo
An. Acad. Bras. Ciênc.. Publicado em: 28/11/2019
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3. Leaf-litter Entomofauna as a Parameter to Evaluate Areas Under Ecological Restoration
ABSTRACT The aim of this study was to characterize the leaf-litter entomofauna in degraded areas under restoration process with different restoration techniques, using the native forest as a reference and ecological indexes as parameters to select bioindicator groups. The study was conducted at “Serra do Itajaí” National Park (PNSI). The survey was cond
Floresta Ambient.. Publicado em: 02/05/2019
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4. Two new species of Polana ( Hobemanella ) (Hemiptera: Cicadellidae: Gyponini) and key to species
ABSTRACT. Two new species of Polana (Hobemanella) Mckamey, 2006 are described and illustrated from Brazil: Polana (H.) alvarengai sp. nov., from the states of Mato Grosso, Rondônia and Pará, which can be recognized by the aedeagal shaft with subapical group of eight spine-like processes on each side of shaft, on ventral surface; and Polana (H.) arcana sp.
Zoologia (Curitiba). Publicado em: 18/06/2018
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5. Uma nova sinonímia e descrição de duas espécies novas de Portanus (Hemiptera, Cicadellidae, Xestocephalinae) do Brasil e Bolívia
RESUMO Uma espécie de cigarrinha do gênero Portanus Ball, 1982 é sinonimizada: P. spinosus é considereada sinônimo júnior of P. hasemani. Neste artigo, é realizada a redescrição de P. hasemani, bem como a descrição de duas espécies novas de Portanus, com base em espécimes da série tipo de Scaphoideus punctulatus (= P. hasemani): P. bifurcus sp.
Iheringia, Sér. Zool.. Publicado em: 12/01/2017
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6. DIET OF DENDROPSOPHUS MICROCEPHALUS AND SCARTHYLA VIGILANS (ANURA: HYLIDAE) AT A LOCALITY IN NORTH-WESTERN VENEZUELA WITH NOTES ON MICROHABITAT OCCUPATION
ABSTRACT The coexistence of species with similar ecological requirements (food, space, time) has typically drawn attention of researchers because competition for resources is expected to be high. The diet and microhabitat occupation of two morphologically and ecologically similar species of Hylidae (Anura), Dendropsophus microcephalus and Scarthyla vigilans,
Pap. Avulsos Zool.. Publicado em: 2017
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7. A new species of the sharpshooter genus Cardioscarta (Hemiptera: Cicadellidae) from Bolivia and Peru
ABSTRACT The South American sharpshooter genus Cardioscarta Melichar, 1932 comprises six species. In this paper we describe and illustrate C. splendida sp. nov. based on a specimen from Bolivia (male holotype deposited in DZUP). The new species can be recognized by the orange ground color with five transverse dark brown stripes on dorsum (one on crown and fo
Zoologia (Curitiba). Publicado em: 11/03/2016
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8. DIVERSIDADE DE INSETOS EM UM VINHEDO EXPERIMENTAL NO ESTADO DO RIO GRANDE DO NORTE, BRASIL
RESUMO: O objetivo deste trabalho foi realizar o levantamento da entomofauna em um vinhedo experimental (Vitis spp.) no semiárido do Estado do Rio Grande do Norte (RN), Brasil. O levantamento foi conduzido de novembro de 2012 a janeiro de 2013 na fazenda experimental Rafael Fernandes, da Universidade Federal Rural do SemiÁrido (UFERSA), Mossoró, RN, em um
Rev. Caatinga. Publicado em: 2016-03
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9. Description of a second species of Angucephala DeLong & Freytag (Hemiptera: Cicadellidae: Iassinae: Gyponini)
ABSTRACT A second species of Angucephala DeLong & Freytag, 1975 is described and illustrated from Ecuador, A. freytagi sp. nov. (Napo Province). This species can be distinguished from the type species (A. mellana DeLong & Freytag, 1975) mainly by features of the male pygofer and styles. A redescription of the genus and illustrations of the type species are a
Rev. Bras. entomol.. Publicado em: 2015-12
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10. A new species of Sulcana (Hemiptera: Cicadellidae: Gyponini) from the Brazilian Atlantic Forest
ABSTRACT Sulcana cunicula sp. nov. is described and illustrated based on four specimens from municipality of São José dos Pinhais, state of Paraná, Brazil. This species can be distinguished from others in the genus by the following characters: (1) head produced, slightly shorter than median length of pronotum; (2) aedeagus bearing a pair of acute ventral
Zoologia (Curitiba). Publicado em: 2015-10
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11. Notes on Neotropical Proconiini (Insecta: Hemiptera: Cicadellidae). VIII: morphology of the male and female genitalia of Paraulacizes munda, revalidated from synonymy of P. confusa
ABSTRACT Paraulacizes munda (Fowler, 1899) has been considered a junior synonym of P. confusa (Signoret, 1855). These two species were described from Mexico. Here it is shown that P. munda can be distinguished from P. confusa by the color and size of the body. Hence, the former is revalidated from synonymy of the latter. Descriptions and illustrations of the
Zoologia (Curitiba). Publicado em: 2015-10
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12. A new species of Gypona from southern Brazil (Hemiptera: Cicadellidae: Gyponini)
Gypona (Marganalana) masamunesp. nov. is described and illustrated based on specimens from Brazil, state of Paraná. This species can be distinguished from the others of the genus by the following combination of characters: 1) connective with stalk apex oriented anteriorly; 2) style, in lateral view, L-shaped and broader subapically; apex tapered and acute;
Zoologia (Curitiba). Publicado em: 2015-04