Results 91 to 100 of about 5,077 (209)

¿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

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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Ictiólogos de la Argentina: Argentino Aurelio Bonetto. [PDF]

, 2009
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. The general plan of this work consists of individual factsheets containing a list of works
López, Hugo Luis, Ponte Gómez, Justina
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Fator de Condição e ciclo gonadal de fêmeas de Pimelodus maculatus(Osteichthyes, Pimelodidae) no rio piracicaba (SP, Brasil)

Boletim do Instituto de Pesca, 2018
Os objetivos deste trabalho são descrever a variação sazonal do Fator de Condição de Pimelodus maculatus no Rio Piracicaba (SP) e verificar se o ciclo sazonal de desenvolvimento ovariano exerce alguma influência significativa sobre a variação desse í ...
Sidnei Eduardo Lima-Junior, Roberto Goitein   +1 more
doaj  

Karyotype variability in neotropical catfishes of the family Pimelodidae (Teleostei: Siluriformes)

Neotropical Ichthyology
Karyotypic data are presented for four species of fish belonging to the Pimelodidae family. These species show a conserved diploid number, 2n = 56 chromosomes, with different karyotypic formulae.
Américo Moraes Neto, Maelin da Silva, Daniele Aparecida Matoso, Marcelo Ricardo Vicari, Mara Cristina de Almeida, Maria João Collares-Pereira, Roberto Ferreira Artoni   +6 more
doaj   +1 more source

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

Revisando colecciones de la cuenca inferior del Plata [PDF]

, 2015
Fil: Buc, Natacha. Instituto Nacional de Antropología y Pensamiento Latinoamericano; ArgentinaFil: Caggiano, María Amanda. Instituto Municipal de Investigaciones Antropológicas de Chivilcoy.
Buc, Natacha, Caggiano, María Amanda
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New morphological data on Cucullanus pinnai pinnai (Nematoda) parasitizing Pimelodus maculatus (Pimelodidae) in southeastern Brazil

Revista Brasileira de Parasitologia Veterinária
This paper describes the morphology of Cucullanus pinnai pinnai parasitizing Pimelodus maculatus in the Guandu River, Brazil, based on differential interference contrast (DIC) microscopy and scanning electron microscopy (SEM), providing new morphological
Vivian Suane de Freitas Vieira, Fabiano Matos Vieira, José Luis Luque   +2 more
doaj   +1 more source

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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Les stratégies de reproduction et les premiers stades de vie des poissons du fleuve Sinnamary (Guyane française) : une revue bibliographique [PDF]

, 1994
Le barrage hydro-électrique de Petit-Saut, construit par Electricité de France sur le fleuve Sinnamary en Guyane française, a été fermé en janvier 1994. Cet ouvrage a profondément modifié un milieu dont les éléments avaient co-évolué depuis de nombreuses
Ponton, Dominique, Tito de Morais, Luis
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