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| Registros recuperados: 12 | |
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| Barcellos,Aline; Schmidt,Letícia S.; Brailovsky,Harry. |
| The coreoid fauna from Neotropics is poorly known, especially in terms of community studies. Aiming at contributing to this knowledge, a two-year study was carried out at Parque Estadual do Turvo, Municipality of Derrubadas, state of Rio Grande do Sul, Brazil, to evaluate the composition, abundance and species richness of Coreoidea. Samplings were conducted in the springs of 2003 and 2004 (October), and autumns of 2004 and 2005 (May), using beating tray method, along two trails of the park. Sampling effort (hours X collectors) totaled 153h. A total of 282 individuals of Coreoidea were collected, distributed in 28 species of Alydidae, Coreidae and Rhopalidae. The most abundant species was the coreid Cebrenis supina Brailovsky, representing 16% of the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Alydidae; Coreidae; Rhopalidae; Diversity; Survey. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2008000400008 |
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| Schmidt,Letícia Santos; Barcellos,Aline. |
| Um estudo de dois anos foi desenvolvido no Parque Estadual do Turvo, município de Derrubadas, sul do Brasil, com o objetivo de avaliar a composição, abundância e riqueza de espécies de Pentatomoidea. As amostragens foram efetuadas nas primaveras de 2003 e 2004 (outubro) e nos outonos de 2004 e 2005 (maio), utilizando a metodologia do guarda-chuva entomológico, ao longo de duas trilhas do Parque. O esforço amostral foi medido em número de horas de coleta X número de coletores, totalizando 153 horas de amostragem. Um total de 816 indivíduos de Pentatomoidea foram coletados, distribuídos em 56 espécies/morfoespécies, pertencentes a sete famílias. A riqueza estimada de espécies no outono de 2005 foi significativamente menor do que nos demais períodos... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cydnidae; Diversidade; Pentatomidae; Percevejos-do-mato; Scutelleridae. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212007000100011 |
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| Moreira,Daiane C.; Redaelli,Luiza R.; Guidoti,Marcus; Barcellos,Aline. |
| Nymphs and adults of Tingis americana Drake, 1922 were found feeding on leaves of Handroanthus heptaphyllus (Vell.) Mattos and Handroanthus chrysotrichus (Mart. ex A. DC.) Mattos in the Botanic Garden, Porto Alegre, state of Rio Grande do Sul, Brazil. This is the first record of T. americana on these host plants and in the southern Brazil. We aimed to compare the nymphal development on both hosts and to analyze the reproductive parameters on H. heptaphyllus (25 ± 1ºC; 60 ± 10% RH; 16 h photophase). The mean nymphal period (days) was shorter in individuals reared on H. heptaphyllus (12.69 ± 0.076) than on H. chrysotrichus (19.11 ± 0.208) (P < 0.0001), however, nymph viability was similar. On H. heptaphyllus, the mean embryonic period lasted 12.32 ± 0.274... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biology; Life cycle; Handroanthus chrysotrichus; Lace bug. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212013000200015 |
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| Barcellos,Aline; Schmidt,Letícia S; Ferreira,Paulo Sergio F. |
| A two-year study was carried out to evaluate the composition, abundance and species richness of Miridae from Parque Estadual do Turvo, municipality of Derrubadas, state of Rio Grande do Sul, Brazil. Samplings were made in the springs of 2003 and 2004 (October), and autumns of 2004 and 2005 (May), using a beating tray method, along two trails of the park. Sampling effort (hours x collectors) in the quantitative collections totaled 153 hours. Two-hundred mirid specimens of 50 species were collected. The most abundant mirid was Prepops setosipes (Reuter, 1910), representing 23% of the collected individuals, followed by Collaria capixaba Carvalho & Fontes, 1981 (10.5%) and Tropidosteptes cribratus (Stål, 1860) (7%), the latter recorded in all sampling... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Diversity; Mirids; Species richness; Subtropic. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212011000100016 |
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| Morais,Rosana M. de; Barcellos,Aline; Redaelli,Luiza R.. |
| A fauna de insetos predadores em copas de Citrus deliciosa Tenore var. Montenegrina, em Montenegro, Rio Grande do Sul, Brasil, foi avaliada quanto à sua composição, abundância e diversidade, entre março de 2004 e março de 2005. Foram coletados, no total, 658 insetos predadores, representados por 51 espécies de dez famílias e cinco ordens, Coleoptera, Hymenoptera, Neuroptera, Thysanoptera e Hemiptera. As espécies mais abundantes foram Camponotus sp. 1 (Hymenoptera, Formicidae) (16,87%) e Coccidophilus sp. (Coleoptera, Coccinellidae) (11,85%). A maior abundância, riqueza e eqüitabilidade de insetos predadores foi registrada na primavera, embora não tenha sido constatada diferença significativa entre as estações. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Citros; Diversidade; Insecta; Predação; Riqueza de espécies. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212006000400005 |
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| Guidoti,Marcus; Barcellos,Aline; Ferreira,Rodrigo L.. |
| A nymph of Thaumamannia Drake & Davis, 1960, a rare vianaidine genus known only from adults, is described by the first time. The specimens were collected in the soil and walls of caves located in the state of Pará, Brazil. This is the first record of Vianaidinae for Brazil. The T. vanderdrifti fifth instar is compared with the same stadium of Anommatocoris coleopteratus (Kormilev, 1955), the only other vianaidine nymph described so far, and patterns between them and within the family are also discussed. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Brazil; Immatures; Neotropical; Thaumamannia. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100013 |
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| Grazia,Jocélia; Barcellos,Aline. |
| A new genus, Pentatomiana, and a new species, P. beckerae, are described, based on specimens from Rio de Janeiro and Santa Catarina States, Brazil. Brachyptery is present in the males of the new species. Pentatomiana gen. nov. is compared with Lojus McDonald, 1982, which also presents brachyptery in one of the species, but in females. Illustrations of male and female external genitalia are provided. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Brachyptery; Genitalia; Lojus; Pentatominae; Taxonomy. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752004000200020 |
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| Barcellos,Aline; Grazia,Jocélia. |
| Brachystethus Laporte, 1832 is revised. Brachystethus coxalis Breddin, 1904, B. cribrus (Fabricius, 1781), B. geniculatus (Fabricius, 1787), B. improvisus Breddin, 1905, B. rubromaculatus Dallas, 1851, B. signoreti Stål, 1872, B. tricolor Bolívar, 1879, B. vexillum Breddin, 1903 and B. vicinus Signoret, 1851 are redescribed based on morphological characters, with emphasis on genitalia of both sexes. A new species, B. schuhi, from Guyana, is described, and B. discolor (Walker, 1867), incertae sedis, is removed from the genus. Illustrations and a key for species of Brachystethus are provided. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Edessinae; Taxonomy; Neotropical; Genitalia. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212003000400008 |
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| Schmitz,Luís Ricardo; Barcellos,Aline; Eger,Joseph. |
| ABSTRACT. Coptochilus Amyot & Serville, 1843 is distinguishable from the other Neotropical Scutelleridae by the dorsally concave head, with lateral margins of mandibular plates elevated. Here we describe and revise the species of Coptochilus based on general and genital morphological traits. Coptochilus castaneus (Dallas, 1851), once synonymous with C. ferrugineus Amyot & Serville, 1843, is revalidated, and a new species, C. morrisi, is described from French Guiana. A key to the five species in the genus is provided. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Neotropics; New species; Shield bug; Revalidation; Taxonomy. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212020000100223 |
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| Registros recuperados: 12 | |
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