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Diversidad del fitoplancton en el eje fluvial Paraguay-ParanáPhytoplankton biodiversity in Paraguay-Paraná rivers
(Magna, 2005-06)
Phytoplankton biodiversity in Paraguay-Paraná hydrographic basin was analized, including Paraguay and Paraná rivers and its floodplain. This contribution is based upon information published in taxonomic and ecological ...
Hemigrammus tridens Eigenmann (Characiformes, Characidae): First records of a small tetra from the Paraná River basin
(Museum Histoire Naturelle, 2017-03)
Hemigrammus tridens is a small characid described by Eigenmann (in Eigenmann & Ogle, 1907) from Paraguay River, in the country Paraguay. The species has a conspicuous trident-shaped caudal spot, few perforated lateral line ...
First record of jupiaba acanthogaster (Eigenmann, 1911) (ostariophysi, characidae) in the upper paraná river basin, Brazil
(2020-01-01)
Jupiaba Zanata, 1997 is a genus with small species within Characidae, identified by a pair of modified bones in the form of spines just anteriorly to pelvic-fin base. The genus is mostly distributed throughout the Amazon ...
Phylogenetic signal and major ecological shifts in the ecomorphological structure of stream fish in two river basins in Brazil
(Soc Brasileira Ictiologia, 2015-01-01)
We tested the contribution of the phylogenetic and specific components to the ecomorphological structure of stream fish from the upper Paraguai River and upper Sao Francisco River basins, and identified nodes in the ...
HYDROSEDIMENTOLOGY OF THE PARAGUAY RIVER IN THE CORUMBA FLUVIAL REACH, PANTANAL WETLAND
(Uniao Geomorfologia Brasileira, 2019-04-01)
UThe Pantanal wetland is a complex landscape with distinct hydrogeomorphic compartments, with singular hydrosedimentary processes. Examining these processes draws great interest in understanding Pantanal dynamics for both ...
Limnology and water quality in La Plata basin (South America) – Spatial patterns and major stressors
(2021-01-01)
The La Plata Basin (LPB) is a continental river-system, extending across five countries in South America. The study intended to discriminate limnological and water quality macroscale patterns and the determinants. Samplings ...
More than two decades after the introduction of limnoperna fortunei (Dunker 1857) in La Plata BasinDuas décadas após a chegada de limnoperna fortunei (Dunker 1857) na bacia do Prata
(2018-11-01)
The golden mussel, Limnoperna fortunei, is an Asian freshwater bivalve introduced in South America in the beginning of the 1990’s, probably through ballast water releases in La Plata River estuary. It dispersed north through ...