Geomorfologia e hidrossedimentologia da planície do Rio Paraguai, da Lagoa Vermelha à confluência do Rio Miranda, Pantanal Mato-Grossense

Pós-graduação em Geociências e Meio Ambiente - IGCE

Assembléias zooplanctônicas (Cladocera, Copepoda e Rotifera) e condiçoes limnolócas no gradiente longitudinal barragem-jusante do reservatório de Itaipu, rio Paraná (Brasil, Paraguai e Argentina)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Análise molecular e morfológica de exemplares de Trichomycterus valenciennes, 1832 da Chapada dos Guimarães (Bacia do Paraguai) e ensaio sobre o complexo de espécies Trichomycterus brasiliensis Lutken, 1874

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Revisão taxonômica do grupo Moenkhausia dichroura (Kner, 1858) (Characiformes: Characidae)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Caracterização genética do pintado Pseudoplatystoma corruscans (Siluriformes: Pimelodidae), da Bacia Paraná-Paraguai, por marcadores moleculares do tipo microssatélite

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Evolução geomorfológica e mudanças ambientais no megaleque do Nabileque, quaternário do Pantanal mato-grossense

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Morfologia do relevo da porção sul do megaleque fluvial do Taquari, Pantanal da Nhecolândia, Brasil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Geomorfologia do megaleque do Rio Paraguai, quaternário do pantanal mato-grossense, centro-oeste do Brasil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Sedimentação na bacia do Pantanal Mato-Grossense, Centro-Oeste do Brasil

The Pantanal is a Quaternary sedimentary basin located at the left margin of the Upper Paraguay River, west-central Brazil. Basin infilling was mainly by siliciclastic sediments and the stratigraphic succession exhibits an overall finingupward pattern. The depositional system tract is composed by a large meandering fluvial plain and several marginal alluvial fans, being the Taquari megafan the most striking feature. The present landscape is a complex tropical wetland, with geomorphic features derived from the present conditions and other inherited from successive Pleistocene and Holocene climates. During the Pleistocene, the sedimentary environment was dominated by braided alluvial fans, the original geometry of which is preserved as relict forms, permitting remarkable patterns of distributary paleochannels to be easily recognized in satellite images. Eolian processes were active in some abandoned lobes, contemporaneously with sedimentation in active fan lobes. Closed ponds bordered by lunette sand dunes, originally salt pans produced by eolian deflation, are relict eolian landforms in the Pantanal landscape. Eolian processes were probably more effective at the glacial maximum. Landscape has been changing in the Pantanal area since the end of the Pleistocene in adaptation to a more humid and warmer environment prevailing during Holocene. Initiation of the modern wetland has occurred during the Pleistocene / Holocene transition, with the change to a more humid climate and the individualization of lacustrine systems. The modern Pantanal wetland is a vast expanse of poorly drained lowlands that experiences annual flooding from summer to fall months. Although climatic fluctuations have occurred during all the Holocene, the alluvial fans have remained active depositional systems and lobes were formed by progradation and abandonment. Abandoned lobes were subjected... (Complete abstract click electronic address below)

Geomorfologia e paleo-hidrologia dos megaleques dos rios Cuiabá e São Lourenço, quaternário da Bacia do Pantanal

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Descrição cariótica e novas ocorrências de cromossomos supranuméricos em Moenkhausia Eigenmann, 1903 (Characiformes: Characidae)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Community structure of aquatic insects (Ephemeroptera, Plecoptera, and Trichoptera) in Cerrado streams of Paraguay, Paraná, and São Francisco river basins

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Two new species of Diaptomidae (Crustacea: Copepoda: Calanoida) from the Neotropical Region (Paraná River)

Two new species of Diaptomidae were found in the Middle Paraná River. The new species are referred to as Diaptomus curvatus sp. nov. and Diaptomus frutosae sp. nov. Important character states in Diaptomus curvatus include: right fifth leg with a well-developed endopod and with the lateral spine of the second exopod segment curved and longer than the segment on which it is inserted, plus the presence of a large dorsal process on urosomite 4 of the male. For Diaptomus frutosae they include: a differentiated hook-like process on segment 20 with chitinous protuberances at base of male right antennule; the last segment of the right leg 5 of male is triangular, and the lateral spine inserted distal to mid-level of this segment. Both species are placed in Diaptomus sensu lato as a temporary placement. http://www.zoobank.org/urn:lsid:zoobank.org:pub:FECDD6C4-C0AC-4043-ADDD-F29539B451F0. © 2013 Copyright Taylor and Francis Group, LLC.

DNA barcode of Parodontidae species from the La Plata river basin - applying new data to clarify taxonomic problems

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

First Baseline of Circulating Genotypic Lineages of Mycobacterium tuberculosis in Patients from the Brazilian Borders with Argentina and Paraguay

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)