Também identificamos uma boa correlação com as emissões em raios-X e raios-gama (até a faixa de energia 10-100 MeV), indicando que os pulsos rápidos submilimétricos refletiram injeções primárias de energia durante o evento.O espectro do fluxo desses pulsos é crescente com a freqüência entre 212 and 405 GHz, na maioria dos casos, ao contrário do observado para a componente gradual. Os resultados mostram que durante a fase impulsiva, num instante próximo ao tempo do máximo do evento, houve um aumento da ocorrência de maiores e de mais rápidas estruturas temporais. Aplicamos diferentes metodologias para detectar e caracterizar, ao longo do evento, os pulsos submilimétricos (duração de 50-300 ms) detectados acima de uma componente mais lenta (alguns minutos). Os dados analisados neste estudo foram obtidos com o Telescópio Solar Submilimétrico (SST), que observa o Sol em 212 GHz e 405 GHz, e comparados com emissões em Raios-X duros e Raios-gama (fótons de energia > 10 MeV), que foram obtidas pelo experimento GRS do Yohkoh. Rovira, M.Īpresentamos novas propriedades de variações rápidas da emissão submilimétrica durante uma das maiores explosões solares do ciclo solar 23. Propriedades de estruturas temporais rápidas submilimétricas durante uma grande explosão solar Biogeographical comments on this pattern of distribution are also added. striatus from north-east Brazil and that of the new species certainly present disrupted distributions. Vellard in the Campos do Pará during his field trips back to the 1920/1930, and entrusted to the author in the early 1980s. The new species of Physoctonus was collected by the French arachnologist J. Koch, 1840) and Physoctonus striatus Esposito et al., 2017, were known from sites located in the caatingas of the north-east region of Brazil. This species is probably endemic to the Alcatrazes Archipelago and Queimada Grande and Queimada Pequena Islands, on the coast of the state of São Paulo, Brazil.Ī new species of Physoctonus Mello- Leitão, 1934 from the 'Campos formations' of southern Amazonia (Scorpiones, Buthidae).įurther studies on new specimens of the rare genus Physoctonus Mello- Leitão, 1934, lead to the description of a third new species. The females have the spermathecae with single elongate lobe bearing two receptacles. Stenoterommata crassimana males are diagnosed by the very slender and long apical portion of embolus having a strong curvature close to its apex. This species is, herein, transferred to the genus Stenoterommata Holmberg, 1881, Nemesiidae, and the new combination Stenoterommata crassimana (Mello- Leitão, 1923) n. Herein, we redescribe and discuss the taxonomic position of Psalistops crassimanus Mello- Leitão, 1923, described from Alcatrazes Island and formerly included in the Barychelidae. Spiders of the islands on the coast of the state of São Paulo, Brazil are poorly known. (Araneae, Nemesiidae).īertani, Rogério Mori, André Fukushima, Caroline Sayuri Spiders of the São Paulo state islands, Brazil: redescription of Stenoterommata rassimana (Mello- Leitão, 1923) n. Dolichothele bolivianum is redescribed, and its geographical distribution is herein restricted to Bolivia and the state of Mato Grosso in Brazil. Males of the two new species resemble Dolichothele bolivianum (Vol, 2001) in having a small subapical keel on the distal embolus and females in particular by the short spermatheca. from the state of Rondônia, Brazil, and the La Paz region, Bolivia. from Distrito Federal and the state of Goiás, Brazil, and D. Revollo, Irene Soliz Júnior, Pedro Ismael da Silva Bertani, RogérioĪbstract Two new species of Dolichothele Mello- Leitão, 1923 are described from Brazil and Bolivia, D. Two new Dolichothele Mello- Leitão, 1923 species from Brazil and Bolivia (Araneae, Theraphosidae) ![]() ![]() pseudopseudis group includes nine species: B. The genus comprehends four, putatively monophyletic, species groups: B. Rocha, Pedro Carvalho Thompson, Julia Resende Leite, Felipe Sá Fortes Garcia, Paulo Christiano De Anchiettaīokermannohyla Faivovich, Haddad, Garcia, Frost, Campbell & Wheeler (2005) is a Brazilian treefrog genus currently composed of 32 species (Brandão et al. The advertisement call of Bokermannohyla flavopicta Leite, Pezzuti & Garcia, 2012 (Anura: Hylidae) from the mountains of Chapada Diamantina, Bahia, Brazil.
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