Results 91 to 100 of about 5,058 (209)

Socio-economic characteristics of the Cachoeira de Emas small-scale fishery in Mogi-Guaçu River, State of São Paulo, Brazil

Brazilian Journal of Biology
Fishing in the area of Cachoeira de Emas dates from the aboriginal Painguás who inhabited its margins. The socioeconomic conditions of the fishers and fishing are described, derived from personal interviews with 33 fishers.
J. Peixer, M. Petrere Júnior
doaj   +1 more source

¿Where do migratory fish spawn in a neotropical Andean basin regulated by dams? [PDF]

PLoS One, 2023
Rivera-Coley K, Augusto Reynalte-Tataje D, Atencio-Garcia V, Campo O, Jímenez-Segura L.   +4 more
europepmc   +1 more source

Bibliografía de los peces de agua dulce de Argentina. Suplemento : Suplemento 1996-2002 [PDF]

, 2003
Fil: López, Hugo Luis. División Zoología Vertebrados. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Menni, Roberto Carlos. División Zoología Vertebrados. Facultad de Ciencias Naturales y Museo.
López, Hugo Luis, Menni, Roberto Carlos, Ringuelet, Raúl Adolfo   +2 more
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Genetic evidence for two species of the genus Pimelodus Lacépède, 1803 (Siluriformes, Pimelodidae) in the Iguaçu River (Brazil)

Genetics and Molecular Biology, 2000
The existence of reproductive isolation between two morphs of catfish, endemic to the Iguaçu River (Brazil), was examined by enzyme starch gel electrophoresis.
Renesto Erasmo, Zawadzki Cláudio Henrique, Revaldaves Eloísa   +2 more
doaj  

Aspectos Ecológicos dos Parasitos de Iheringichthys labrosus (Lütken, 1874) (Siluriformes: Pimelodidae) em Reservatórios da Bacia do Rio Paraná e na Planície de Inundação do Alto Rio Paraná, Brasil - DOI: 10.4025/actascibiolsci.v27i4.1265

Acta Scientiarum: Biological Sciences, 2008
Foram examinados 62 espécimes de Iheringichthys labrosus capturados nos reservatórios de Rosana, Taquaruçú, Salto Grande e Canoas I, localizados na bacia do Rio Paraná. Cinqüenta peixes (80,65%) estavam parasitados por pelo menos uma espécie.
Sara Tatiana Moreira, Kennya Fernanda Ito, Ricardo Massato Takemoto, Gilberto Cezar Pavanelli   +3 more
doaj   +1 more source

Bibliografía de los peces de agua dulce de la Argentina Suplemento 1996-2002. [PDF]

, 2003
Between 1981 and 1995, we published five bibliographic lists (López et al., 1981, 1982,1987, 1989 y 1995) that included the publications referred to Argentine freshwater fishes and related general information published since Ringuelet et al. (1967).
Battistoni, Patria A., Cuello, Mariela V., López, Hugo Luis, Menni, Roberto C.   +3 more
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Phylogeny and ultrastructure of Myxobolus rangeli n. sp. (Myxozoa, Bivalvulida), a histozoic parasite in Siluriformes fish from the Amazon region. [PDF]

Rev Bras Parasitol Vet, 2023
Silva MFD, Silva DTD, Giese E, Furtado AP, Matos P, Lima AM, Hamoy I, Matos E.   +7 more
europepmc   +1 more source

Ictiólogos de la Argentina: José Gustavo Haro [PDF]

, 2013
This series will include all those people who, by means of their contributions, great and small, played a part in the consolidation of ichthyology in Argentina.
Hued, Andrea Cecilia
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Variaciones de la abundancia de peces del valle del rio Parana (Argentina) [PDF]

, 1990
L'abondance et la répartition des poissons dans le Parana sont influencées par les facteurs de l'environnement comme la géomorphologie et les crues exceptionnelles. En aval de la confluence du Parana et du Paraguay, de même que dans la basse vallée de ce
Oldani, N.O.
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Amazon fish parasites

, 1991
The present book is an attempt to compile all available information on Amazon fish parasites. For the sake of comparison, freshwater fìsh parasites from other parts of the Neotropical Region have been included.
Thatcher, V.
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