Colacium vesiculosum (Euglenophyceae) is an epibiont common on planktonic microcrustaceans of continental waters. The interaction between epibionts and substrate organisms is not very well known, particularly in subtropical environments of South America.
Yolanda Zalocar +4 more
doaj +5 more sources
Grazing impacts on phytoplankton in South American water ecosystems: a synthesis [PDF]
The role of grazing as a controlling factor of phytoplankton has an extensive debate in the literature. In this article, five mechanisms that have been explored as potential controlling factors of grazing influence on phytoplankton in South America are ...
Frau, Diego
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New Diaptomidae records (Crustacea: Copepoda: Calanoida: Diaptomidae) in the Neotropical region [PDF]
TIn this study we present 208 new diaptomids records, including 36 species from 10 genera. They are the result of new samplings as well as of the revision of samples from previous surveys from various localities in the Neotropical Region.
Perbiche-Neves, Gilmar +2 more
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Copepod assemblage structure (Crustacea: Copepoda) along a longitudinal environmental gradient in a tropical river-floodplain system, Brazil [PDF]
Aim: In this study, we analyzed the structure of the copepod community along a longitudinal axis of the last undammed stretch of the Upper Paraná River floodplain, downstream of Porto Primavera reservoir. We hypothesized that (i) copepod assemblage would
Welinton Sousa Palhiarini +4 more
core +2 more sources
Composition and seasonality of planktonic rotifers in limnetic and littoral regions of a floodplain lake (Parana river system) [PDF]
El Tigre est un lac peu profond entouré de macrophytes. En période des eaux hautes du Parana, il est relié à la rivière Correntoso. La structure du peuplement en rotifères a été analysée au cours d'une année dans la zone centrale du lac, et dans les ...
José de Paggi, S.
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Ecologia y biocenología del hábitat lagunar o lago de tercer orden de la región neotropical templada (Pampasia sudoriental de la Argentina) [PDF]
Fil: Ringuelet, Raúl Adolfo. Instituto de Limnología Dr. Raúl A.
Ringuelet, Raúl Adolfo
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Estrutura da comunidade de copépodes (crustacea: copepoda) em um gradiente longitudinal ambiental no sistema rio-planície de inundação do Alto rio Paraná [PDF]
Orientador: Prof. Dr. Fábio Amodêo Lansac-TôhaDissertação (mestrado em Biologia Comparada) - Universidade Estadual de Maringá, 2016A construção de reservatórios tem se intensificado nas últimas décadas, principalmente devido ao aumento da demanda na ...
Palhiarini, Welinton Sousa, 1990-
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Structure of the planktonic communities and analysis of their trophic interactions in a wetland from the basin of the lower Paraná (Natural Reserve Otamendi, Buenos Aires, Argentine) [PDF]
El estudio se centra en el análisis de las comunidades planctónicas y sus interacciones tróficas en un humedal de la cuenca del Paraná Inferior (Reserva Natural de Otamendi).
Sinistro, Rodrigo
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Predación por larvas de peces, particularmente de bagre sapo, (Rhamdia Sapo), y pejerrey, (Odontesthes bonariensis), y sus efectos sobre las comunidades zooplanctónicas de agua dulce [PDF]
Fil:Zagarese, Horacio Ernesto. Universidad de Buenos Aires.
Zagarese, Horacio Ernesto
core +1 more source
The spatial and temporal variation of the zooplankton was studied over an annual cycle at three collection points along the reservoir in the fluvial, transition and lacustrine regions. Altogether, 63 zooplankton species were identified, with 40 Rotifera,
Andreoli, C. V. +7 more
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