Navegando por Autor Barbara Ann Robertson

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2003Cladocera fauna composition in a river-lagoon system from the Upper Paraná River floodplain, with a new record for BrazilMoacir Serafim Jr.; Fabio Amodeo Lansac-Tôha; Juan Cesar Paggi; Luiz Felipe Machado Velho; Barbara Ann Robertson
2001Comparative limnology of South American floodplain lakes and lagoonsCARVALHO, P.; L M; S M; L G; Barbara Ann Robertson; W L G; Assad José Darwich
2002Composição do zooplancton em diferentes ambientes do Lago Camaleão, Ilha da Marchantaria, Amazonas, BrasilAndrea Waichman; Carmen DŽAvila Garcia; Elsa Rodrigues Hardy; Barbara Ann Robertson
2008Composition and occurrence of testate amoebae in the Curuá-Una Reservoir (State of Pará, Brazil)Fabio Amodeo Lansac-Tôha; G. M. Alves; Felipe Velho; Ciro Yoshio Joko; Barbara Ann Robertson
2000Decomposition of Echinochloa polystachya and its contribution to nutrient cycling in a Central Amazonian floodplain lakeJurgen Kern; Barbara Ann Robertson; Evandro Souza; Assad José Darwich
2001Decomposition of Echinochloa polystachya and its contribution to nutrient cycling in a Central Amazonian floodplain lakeJ. KERN; Barbara Ann Robertson; E O; Assad José Darwich
2008Diel changes in the size structure of a Moina minuta Hansen, 1899 population (Anomopoda:Moinidae) in an Amazonian floodplain lake.Barbara Ann Robertson; Assad José Darwich
2005Effect of connectivity on the diversity and abudance of cladoceran assemblages in lagoons of the upper Paraná river floodplainG. M. Alves; Luiz Felipe Machado Velho; Fabio Amodeo Lansac-Tôha; Claudia Bonecker; Barbara Ann Robertson
2009Exotic species of zooplankton in the Upper Paraná River floodplain Daphnia lumholtzi Sars 1885 (Crustacea: Branchiopoda)N. R. Simões; Fabio Amodeo Lansac-Tôha; E. M. Takahashi; Claudia Bonecker; Luiz Felipe Machado Velho; Ciro Yoshio Joko; Barbara Ann Robertson
1984Further taxonomic studies on the rotifera from Lago Camaleão, a central Amazonian varzea lake (Ilha da Marchantaria), Rio Solimões, Amazonas, BrazilWalter Koste; Elsa Rodrigues Hardy; Barbara Ann Robertson
1981Investigaçoes limnológicas e ictiológicas em Curuá-Una, a primeira represa hidrelétrica na Amazonia CentralWolfgang Junk; Assad Darwich; Ivanzir Vieira; Barbara Ann Robertson
1984Notodiaptomus paraensis n. sp. a new diaptomid (Crustacea, Copepoda) from the Brazilian AmazonBernard Dussart; Barbara Ann Robertson
2013On the occurrence of cyanobacteria in the Madeira River in the Brazilian AmazonAPRILE, F.M.; Pedro Augusto Suárez Mera; Barbara Ann Robertson; Bruce G. Marshall; G W Siqueira; Assad José Darwich
1990Taxonomic studies of the rotifera from shallow waters on the Island of MaracáWalter Koste; Barbara Ann Robertson
1983Taxonomic studies on the Rotifera (Phyllum, Aschelminthes) from a Central Amazonian varzea lake, lago Camaleão (Ilha da Marchantaria), Rio Solimões, Amazonas, BrazilWalter Koste; Barbara Ann Robertson
1984The parasitic crustaceans of fishes from the Brazilian Amazon. 12 Ergasilus hydrolycus n. sp. (Cyclopoida, Poicilostomatoida) from Hydrolycus scomberoides (Cuvier)Vernon Thatcher; Waklter Boeger; Barbara Ann Robertson
1982The parasitic crustaceans of fishes from the Brazilian Amazon. 3. Ergasilus jaraquensis n. sp. (Copepoda, Cyclopoida) from the gills of 'Semaprochilodus insignis (Schomburgk).Vernon Thatcher; Barbara Ann Robertson
1984Vertical distribution of zooplankton and physico-chemical conditions during a 24 hour period in an Amazon floodplain lake (Lago Calado, Brazil)Johan Melack; Tomas Fischer; Elsa Rodrigues Hardy; Luis Alves; Barbara Ann Robertson