Levantamento florístico em remanescente de floresta ripária no alto rio Paraná: Mata do Araldo, Porto Rico, Paraná, Brasil

The purpose of this study was to realize a floristic survey in riparian forest remains of the Upper Paraná River, under domain of the submontane seasonal semideciduous forest, located in Porto Rico, Paraná, Brazil (53°19'3 W e 22°47'37 S). Within and in the neighborhood of 10.000 m2 area (100 m × 100 m), 165 species were surveyed, in 124 genera and 60 families, distributed in arboreous, shrubs, herbs, climbers and hemiparasites. Leguminosae, Myrtaceae, Poaceae, Rubiaceae, and Bignoniaceae were the families with the highest species' richness, showing together 33.33%, and the genera more representative were Eugenia, Casearia, Guarea, Inga, Panicum, and Solanum, with 12.73% of the species. Though the perturbations verified in the forest remains, eight species were rare for this type of vegetation and 12 were listed as fishes natural food.

Corumbataia britskii (Siluriformes: Loricariidae: Hypoptopomatinae) a new species from the upper Rio Paraná basin, Mato Grosso do Sul, Central Brazil

A new Hypoptopomatinae, Corumbataia britskii, is described based on specimens recently collected in a tributary of the upper Rio Paraná basin, Mato Grosso do Sul State, Brazil. Corumbataia britskii differs from its congeners by having a more depressed head profile (vs. a more rounded head profile in C. cuestae and C. tocantinensis), by having a more developed and conspicuous tuft of enlarged odontodes on the tip of the supraoccipital (vs. its reduced condition found in C. cuestae and C. tocantinensis), and by heaving a partially enclosed arrector fossae (vs. an almost completely enclosed arrector fossae in C. cuestae and C. tocantinensis). Copyright © 2007 Magnolia Press.

Geomorfologia e distribuição da vegetação ripária na ilha Mutum, rio Paraná - PR/MS

Conectivity between the hydrologic regimen and the distribution of the vegetation there is already a lot is recognized by several researchers in the works of fluvial ecology. It can be affirmed that the geomorphology of the alluvial plain has an important paper in the constitution of the riparian vegetation. On the proposed study, traverse topographical profiles were elaborated in the island, recognition of the distribution of the vegetation and the zoning geomorphologic presented in profiles for the Mutum Island. It's located in the upper course of the Parana River, between the mouth of the Paranapanema River and the mouth of the Ivinhema River. It elapses of this study the succession of the strata of the riparian vegetation and the relationship with the morphology of the surface, in this case the relief as the main controller abiotic and selective of the species in the environmental. For the whole island it was possible to define three classes: Mutum Upper Unit, Mutum Lower Unit and Paleochannel. The presented discussion is resulted partial of the project called Processes of Conectivity and the Riparian Vegetacion in the high course of the Parana River, PR/MS.

Microlepidogaster arachas, a new species of hypoptopomatine catfish (Siluriformes: Loricariidae) from the upper rio Paraná basin, Brazil

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

SIG e sensoriamento remoto aplicado ao estudo dos processos de inundação e mapeamento da cobertura vegetal na planície fluvial do alto Rio Paraná

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Revisão taxonômica de Characidium lagosantense Travassos, 1947 (Crenuchidae: characiformes: Ostariophysi), com descrição de uma nova espécie para o Alto Rio Paraná

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Uma espécie nova de Neoplecostomus Eigenmann & Eigenmann, 1888 (Siluriformes: Loricariidae: Neoplecostominae) do Sistema do Alto rio Paraná, com uma descrição osteológica completas de Neoplecostomus microps (Steindachner, 1876)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Icitiofauna de córregos próximos a ambientes urbanos na Bacia do alto rio Paraná

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Astyanax baird & girard 1854 (Ostariophysi: Characiformes: Characidae) do sistema do Alto rio Paraná: taxonomia

Pós-graduação em Biologia Animal - IBILCE

Morfologia e hidrodinâmica em rios multicanais (anabranching): exemplo do alto rio Paraná

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Processos fluviais em barras de soldamento: rio Paraná - PR

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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)

Impacto das arraias (Myliobatiformes: Potamotrygonidae) na população ribeirinha e demais frequentadores do alto curso do Rio Paraná e alguns afluentes

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudos citogenéticos em raias do gênero Patamotrygon (Chondrichthyes: Myliobatiformes: Potamotrygonidae) na bacia superior do rio Paraná

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

Análise da Estrutura Genética de Brycon orbignyanus na Bacia do Rio Paraná para Fins de Conservação

Pós-graduação em Ciências Biológicas (Zoologia) - IBB