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| Pecly,Nathalia H.; Takiya,Daniela M.; Mejdalani,Gabriel. |
| 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 orange, preapical transverse irregular stripe on forewing; male pygofer moderately produced posteriorly, with posterior margin broadly rounded; style without preapical lobe, narrow and truncate apically; aedeagus with robust apical process directed ventrally, ventral margin of this process dentate; paraphyses with pair of dorsal dentiform projections on stalk, rami slender and directed posterodorsally;... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Atlantic Forest; Cicadellinae; Leafhopper; Morphology; Neotropical region. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262019000400343 |
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| Quintas,Victor; Takiya,Daniela M.; Côrte,Isabele; Mejdalani,Gabriel. |
| ABSTRACT Cavichiana Mejdalani et al., 2014 was a formerly monotypic Cicadellinae genus exclusively found in bromeliads from southeastern Brazil. Here a new species is described, diagnosed, and illustrated from Itatiaia National Park, municipality of Itamonte, state of Minas Gerais (Mantiqueira mountain range); specimens were collected on Vriesea spp. (Bromeliaceae). Cavichiana alpina sp. nov. (male holotype in DZRJ) can be recognized by the following combination of features: (1) forewing clavus with basal portion and area along commissural margin orange, remainder of claval area blue (except dark brown apex); (2) corium with large blue area adjacent to claval sulcus, connected to blue area of clavus; (3) distal portion of female and male pygofer not... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bromeliaceae; Cicadellini; Leafhopper; Morphology; Neotropical Region; Taxonomy. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702020000100302 |
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| Sousa,Viviane R. de; Paiva,Paulo C. de; Takiya,Daniela M.; Dias-Pini,Nívia da S.; Couri,Márcia S.. |
| ABSTRACT Agromyzidae (Insecta: Diptera) is a cosmopolitan family of acalyptrate flies, with almost 3,000 species worldwide distributed. Most species are leaf miners on a large number of plants. Among them, Liriomyza Mik, 1894 is a large genus of leaf-miner species that can cause significant damage to economically important crops and is considered agricultural pests, such as Liriomyza sativae Blanchard, 1938 and Liriomyza huidobrensis (Blanchard, 1926), which are herein investigated. The present study deals with the impact of climatic factors (temperature, humidity, and precipitation), seasonality, and parasitoid abundance on leaf-miner infestation during one year in five cultivated crops in Northeastern Brazil. Climatic factors for instance had different... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Leaf-miners; Climatic factors; Plant-insect interaction. |
| Ano: 2021 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212021000100201 |
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| Cavichioli,Rodney R.; Takiya,Daniela M.. |
| Four new species, Daedaloscarta erwini sp. nov. (Peru: Loreto), D. maculata sp. nov. (Brazil: Amazonas), D. mene sp. nov. (Ecuador: Orellana), and D. redacta sp. nov. (Brazil: Amazonas) are described and placed in the new genus Daedaloscarta gen. nov. Species of the new genus can be readily distinguished from other Cicadellini genera by their: (1) dark brown to black dorsal coloration with contrasting large ivory spots; (2) crown produced and round anteriorly (Figs 1-8); (3) pronotum narrower than transocular width of head, with lateral margins parallel; (4) male pygofer with pair of acute finger-like processes arising at dorsal margin directed inwardly and ventrally; (5) subgenital plates with apical two-thirds very slender; (6) aedeagus very large with... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amazonian forest; Biodiversity; Cicadellinae; Taxonomy. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702012000600010 |
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| Camisão,Beatriz M.; Takiya,Daniela M.. |
| Syntypes of Tettigonia vermiculata Signoret, 1855 were studied and redescribed, including the first description and illustration of the male and female genitalia of this species. Based on this study, this Brazilian species, previously placed in Molomea (Proconiini), is herein transferred to Versigonalia (Cicadellini). This transfer resulted in a secondary homonymy and its junior homonym from Argentina, Versigonalia vermiculata Young, 1977 is considered invalid. Thus, we propose a new name, V. lentiginosa nom. nov., for the latter. A taxonomic key to all three species of Versigonalia is also given. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cicadellinae; Leafhoppers; New combination; Taxonomy. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702014000400010 |
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