Three new species of the ‘ Geophagus’ brasiliensis species group from the northeast Brazil (Cichlidae, Geophagini) [PDF]
Zoosystematics and Evolution, 2018 Morphological characters and phylogenetic trees generated by analyses of segments of two mitochondrial genes cytochrome b and cytochrome c oxidase I support recognition of three new species of the ‘Geophagus’ brasiliensis species group from coastal ...
Wilson J E M Costa
exaly +11 more sources
Metal pollution assessment in a Brazilian hydroelectric reservoir: Geophagus brasiliensis as a suitable bioindicator organism [PDF]
Revista Ambiente & Água, 2017 Vossoroca is a reservoir in the Brazilian state of Paraná. Although it is located near big cities and can be used as a human water supply, it has remained unstudied. Concentrations of toxic metals and arsenic in sediments, water, liver, gills, and muscle
Halina Binde Doria +3 more
doaj +5 more sources
Morphological and molecular identification of Geophagus sveni Lucinda, Lucena & Assis, 2010 (Cichlidae, Cichliformes) from the Paraná river basin, Argentina [PDF]
Check List, 2018 During 2015, we collected several specimens of a cichlid tentatively assigned to Geophagus in Yacyretá reservoir in the Paraná river basin (Argentina).
Mauricio F. Benitez +3 more
doaj +4 more sources
Contribuição ao conhecimento da biologia de peixes do Amazonas. I - Alimentação de Geophagus [PDF]
Acta Amazonica, 1972 Sinopse Apresentação dos resultados das análises qualitativa e quantitativa do conteúdo gastrointestinal de 73 peixes do gênero Geophagus, coletados no Lago do Castanho, Amazonas.
Elisabeth Maria Santana Honda
doaj +3 more sources
Metacercariae of Diplostomum compactum Lutz, 1928 (Trematoda, Diplostomidae) in the eyes of acara Geophagus brasiliensis Quoy & Gaimard, 1824 (Teleostei, Cichlidae) from Barra Bonita Reservoir - São Paulo, Brazil Metacercária do Diplostomum compactum Lutz, 1928 (Trematoda: Diplostomidae) em olhos de acará Geophagus brasiliensis Quoy & Gaimard, 1824 (Teleostei: Cichlidae) no reservatório de Barra Bonita - São Paulo [PDF]
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2006 Relata-se a ocorrência de metacercárias de Diplostomum compactum (Trematoda: Diplostomidae) infectando Geophagus brasiliensis (Teleostei: Cichlidae) do reservatório de Barra Bonita, rio Tietê, estado de São Paulo, Brasil. As metacercárias foram coletadas
J.L.C. Novaes +3 more
doaj +2 more sources
Revista Brasileira de Parasitologia Veterinária, 2009 As variações nas populações de parasitos em peixes podem ser indicadoras de alguma alteração ambiental. Tendo por objetivo o estudo da variação do parasitismo por Ancyrocephalinae em Geophagus brasiliensis, foram comparados dois reservatórios de ...
Rubens Riscala Madi, Marlene Tiduko Ueta
doaj +2 more sources
Acta Scientiarum: Biological Sciences, 2022 Industrial wastewater and agricultural practices are among the main activities discharging organic pollutants, such as Polychlorinated biphenyl (PCB) congeners and organochlorine insecticides (e.g.
Claudio Nona Morado +3 more
doaj +1 more source
Vigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, 2015 The Paraíba do Sul river (PSR) basin crosses one of the most populated and industrialized regions of Brazil and receives effluent from the metallurgic, paper mill and agricultural industries.
Thiago Estevam Martins Parente +6 more
doaj +3 more sources
On some trematodes parasites of fishes from Paraná River [PDF]
Brazilian Journal of Biology, 2001 Crassicutis cichlasomae Manter, 1936 is redescribed for the first time in South America and from a new host: Geophagus brasiliensis (Cichlidae). Iheringtrema iheringi Travassos, 1948 is redescribed for the first time since its original description from ...
B. M. M. FERNANDES, A. KOHN
doaj +1 more source
Sedentary fish as indicators of changes in the river flow rate after impoundment
Ecological Indicators, 2021 The natural flood pulse of the Amazon basin has been altered progressively by the installation of hydroelectric dams, which have had a potentially adverse impact on the local fauna.
Yanne A. Mendes +6 more
doaj +1 more source