Results 1 to 10 of about 622,921 (154)

First record of Crenicichla semifasciata (Heckel, 1840) (Teleostei: Cichlidae) in the upper rio Paraná basin, Brazil [PDF]

Check List, 2015
Crenicichla semifasciata was described from the rio Paraguai in “Caiçara” (in front of Cáceres, Mato Grosso, Brazil) and has been reported in the rio Paraguai and lower portion of the rio Paraná downstream of the Itaipu hydroelectric dam, but considered ...
Camilo Roa-Fuentes, Jaquelini Zeni, Henrique Varella, Francisco Langeani, Mariana Molina   +4 more
doaj   +4 more sources

Iterative taxonomy reveals a new species of Cambeva (Siluriformes: Trichomycteridae) with intraspecific variation from the rio Piquiri and Ivaí basin, upper rio Paraná basin, Brazil [PDF]

Neotropical Ichthyology
A new species of Cambeva occurring in the rio Piquiri and Ivaí, upper rio Paraná basin, Brazil, is described using the combination of morphological and molecular data. The new species is distinguished from most congeners by the presence of a notch in the
Isadora Carolina Martins, Renan Borges dos Reis, Bruno Henrique Mioto Stabile, Weferson Júnio da Graça   +3 more
doaj   +2 more sources

Estudo petrográfico da tecnologia cerâmica Guarani no extremo sul de sua distribuição

Revista de Arqueologia, 2009
Este trabalho constitui o primeiro estudo comparativo de cortes finos de cerâmica arqueológica procedente de diferentes sítios Guarani da região do rio Paraná inferior, iniciando com ele uma base cumulativa de dados.
Maricel Pérez, Isabel Capparelli, Daniel Loponte, Teresita Montenegro, Noelia Russo   +4 more
doaj   +2 more sources

Proposição Formal do Alogrupo Alto Rio Paraná (SP, PR e MS) [PDF]

Geologia USP. Série Científica, 2007
A partir da abordagem aloestratigráfica é possível individualizar as unidades estratigráficas que representam a históriageológica quaternária da Bacia Hidrográfica do Alto Rio Paraná.
Alethéa Ernandes Martins Sallun, Kenitiro Suguio, José Cândido Stevaux   +2 more
doaj   +3 more sources

Description of a new species of glass knifefish genus Eigenmannia (Gymnotiformes: Sternopygidae) from the upper rio Paraná basin, based on anatomical, karyotypic, and molecular evidences

Neotropical Ichthyology, 2023
A new species of Eigenmannia is described from the upper rio Paraná basin based on morphological and molecular data. It is distinguished for all congeners by a unique combination of morphometrics, meristics, osteological characters, a significant COI ...
Vinicius de Carvalho Cardoso, G. Dutra
semanticscholar   +1 more source

Distribuição geográfica sul brasileira de Migonemyia migonei (Diptera: Psychodidae), um vetor putativo de Leishmania infantum (Kinetoplastida: Trypanosomatidae): uma revisão sistemática

Semina: Ciências Agrárias, 2023
Esta revisão sistemática reuniu informações sobre a distribuição espacial no sul do Brasil do flebotomíneo Migonemyia migonei, um possível vetor de espécies de Leishmania causadoras da leishmaniose visceral (LV).
Isabelli Sayuri Kono, Amanda Bertão-Santos, Douglas Aparecido Silva, Roberta Lemos Freire, Italmar Teodorico Navarro, Pablo Menegon Castilho, Eloiza Teles Caldart   +6 more
doaj   +1 more source

Peixes da planície de inundação do alto rio Paraná e áreas adjacentes: revised, annotated and updated

Neotropical Ichthyology, 2018
The book “Peixes da planície de inundação do alto rio Paraná e áreas adjacentes” represents the most cohesive data compilation for the rio Paraná floodplain.
R. R. Ota, Gabriel de Carvalho Deprá, W. J. da Graça, C. S. Pavanelli   +3 more
semanticscholar   +1 more source

Fish species diversity in headwaters streams of Paraguay and Paraná Basins

Brazilian Archives of Biology and Technology, 2007
The influence of spatial, temporal and environmental factors on fish species diversity in headwater streams in Paraguay and Paraná basins, Brazil was examined. A total of 4,605 individuals were sampled, distributed in 60 species.
Yzel Rondon Súarez, Sabrina Bigatão Valério, Karina Keyla Tondado, Alexandro Cezar Florentino, Thiago Rota Alves Felipe, Lidiani Queli Lubas Ximenes, Luzia da Silva Lourenço   +6 more
doaj   +1 more source

Geological screening for onshore CO2 storage in the Rio Bonito formation, Paraná Basin, Brazil

Journal of maps, 2023
A growing number of countries have set ambitious climate targets and recognized the potential of CO2 geological storage. Brazil's goal is to neutralize carbon emissions by 2050. The Paraná Basin is one of the most favorable onshore sedimentary basins for
S. B. de Oliveira, N. Weber, C. Yeates, C. Tassinari   +3 more
semanticscholar   +1 more source

Three‐Dimensional Flow Above River Bedforms: Insights From Numerical Modeling of a Natural Dune Field (Río Paraná, Argentina)

Journal of Geophysical Research - Earth Surface, 2019
Bedforms are ubiquitous features in rivers and shallow seas, as mobile sediment is transported by flowing water. The mutual interaction of hydrodynamics and bedform has been widely studied in the laboratory over two‐dimensional bedforms having an angle ...
A. Lefebvre
semanticscholar   +1 more source