Results 21 to 30 of about 478 (96)

Populational fluctuation of vectors of Xylella fastidiosa, wells in sweet orange [Citrus sinensis (L.) Osbeck] varieties of northwest Paraná State, Brazil

Brazilian Archives of Biology and Technology, 2010
The aim of the present study was to assess the population flutuation of the sharpshooters species subfamily Cicadellinae belonging to the tribes Cicadellini and Proconiini, in sweet orange [Citrus sinensis( L).
Rúbia de Oliveira Molina, Aline Maria Orbolato Gonçalves, Carlos Alexandre Zanutto, William Mário de Carvalho Nunes   +3 more
doaj   +1 more source

Magnana, a new genus of Gyponini from Southeastern Brazil (Hemiptera: Cicadellidae: Iassinae) [PDF]

, 2021
A new leafhopper genus in the tribe Gyponini is proposed based on Magnana splendida gen. nov. et sp. nov., from the state of Rio de Janeiro, Brazil. Representatives of the new genus differ from other genera in the tribe mainly by the large body size, the
Cavichioli, Rodney Ramiro, Domahovski, Alexandre Cruz, Domahovski, Alexandre Cruz   +2 more
core   +2 more sources

A new species of the sharpshooter genus Cardioscarta (Hemiptera: Cicadellidae) from Bolivia and Peru

Zoologia (Curitiba), 2016
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).
Rodney Ramiro Cavichioli, Gabriel Mejdalani   +1 more
doaj   +1 more source

Platygonia Melichar, 1925 (Insecta: Hemiptera: Cicadellidae: Cicadellini): a new species from the Brazilian Amazon Rainforest, key to species of the genus, and notes on P. undecimmaculata (Fowler, 1899)

European Journal of Taxonomy, 2022
A new species of the Neotropical genus Platygonia Melichar, 1925 is described and illustrated from the municipality of Ipixuna, State of Amazonas, Northern Brazil. Platygonia nigra sp. nov. can be distinguished from the other species of the genus by the
Victor Quintas, Nathalia H. Pecly, Stéphanie R. Carvalho, Gabriel Mejdalani   +3 more
doaj   +1 more source

Abundância e sazonalidade de cigarrinhas (Hemiptera, Cicadellidae, Cicadellinae) em vegetação herbácea de pomar de laranja doce, no município de Montenegro, Estado do Rio Grande do Sul, Brasil. [PDF]

, 2006
O presente estudo teve por objetivo conhecer a flutuação populacional e a constância de cicadelíneos presentes na vegetação herbácea de um pomar de laranja doce (Citrus sinensis (L.) Osbeck), variedade Valência, em Montenegro, RS.
Ana P. Ott, ANDRZEJEWSKA L., Augusto Ferrari, BOINSKY N., BROWN V. K., DELONG D. M., Gervásio S. Carvalho, HUANG G. F., MARUCCI R. C., MARUCCI R. C., MIRANDA M. P., MORRIS M. G., MORRIS M. G., MOTA F. S., MÜHLENBERG M., NOVOTNÝ V., OTT A. P., OTTE D., PAIVA P. E. B., POLLARD E., PURCELL A. H., REDAK R. A., ROBERTO S. R., ROSSETTI V., SILVEIRA NETO S., VEGA I. G., WALLNER W. E., WALOFF N., Wilson S. Azevedo-Filho, YAMAMOTO P. T., YAMAMOTO P. T., YAMAMOTO P. T.   +31 more
core   +2 more sources

A new species of Marganana (Declivana) (Hemiptera: Cicadellidae: Gyponini), the first record of the genus from Brazil [PDF]

, 2022
Marganana DeLong, 1948 currently includes three species known to occur in the United States, Mexico and Guyana. In this paper, we describe a new species from Brazil – Marganana (Declivana) tetramaculata sp. nov.
Cavichioli, Rodney Ramiro, Domahovski, Alexandre Cruz, Domahovski, Alexandre Cruz   +2 more
core   +2 more sources

Description of a new species of Wolfniana and new records of Rotigonalia (Hemiptera: Cicadellidae: Cicadellinae) from the state of Amazonas, Brazil

Zoologia (Curitiba), 2012
Wolfniana viridis sp. nov. is described and illustrated based on specimens collected in the municipality of Ipixuna (along Liberdade and Gregório rivers), state of Amazonas, Brazil. The new species can be distinguished from the type-species, W. limbatula
Rodney Ramiro Cavichioli, Daniela Maeda Takiya   +1 more
doaj   +1 more source

Relacionamentos históricos entre áreas endêmicas na região tropical da América do Sul utilizando a Análise de Parcimônia de Brooks (BPA) [PDF]

, 2009
Areas of endemism are the smallest units of biogeographical analysis. One of its definitions is that these areas harbor organisms with restricted distributions caused by non random historical factors.
CARVALHO, Claudio José Barros de, SIGRIST, Mário Sérgio   +1 more
core   +2 more sources

Morphological-based phylogeny and revision of Ciminius Metcalf and Bruner, 1936 (Hemiptera, Cicadellidae) [PDF]

Arthropod Systematics & Phylogeny
In a morphological-based analysis using implied weighting for 23 taxa and 50 characters, we provided a phylogenetic study for Ciminius. The genus was recovered as monophyletic with a high support.
Luísa Alasmar, Alexandre Cruz Domahovski, Rodney Ramiro Cavichioli   +2 more
doaj   +3 more sources

A new genus of Cicadellini (Hemiptera: Cicadellidae) from the Oaxacan Cloud Forest, with taxonomic notes on allied red-striped genera

European Journal of Taxonomy
Cicadellinae is a relatively large subfamily of leafhoppers (Hemiptera: Cicadellidae) with a cosmopolitan distribution with most genera known to occur in the Neotropics.
Jorge Adilson Pinedo-Escatel, Edith Blanco-Rodríguez   +1 more
doaj   +1 more source