Results 21 to 30 of about 1,985 (179)

Flood Pulse Effects on the Growth of Pseudoplatystoma fasciatum in the Amazon Basin [PDF]

Fishes
Fish growth is a fundamental biological process driven by a multitude of intrinsic (within-individual) and extrinsic (environmental) factors that underpin individual fitness and population dynamics.
Luciana Alves Pereira, Leandro Castello, Eric Hallerman, Edson Rubens Ferreira Rodrigues, Carolina Rodrigues da Costa Doria, Fabrice Duponchelle   +5 more
doaj   +3 more sources

Ovarian differentiation and development in cachara Pseudoplatystoma fasciatum

Journal of Fish Biology, 2016
One thousand five hundred cachara or tiger shovelnose catfish Pseudoplatystoma fasciatum, obtained from induced reproduction, were used to determine the onset of ovarian differentiation and development and to record the main characteristics of this process.
Valentin, F. N., Batlouni, S. R., Nascimento, N. F., Silva, R. C., Manzini, B., Hilbig, C. C., Pereira-Santos, M., Nakaghi, L S O   +7 more
openaire   +4 more sources

Occurrence and significance of ovarian and follicular regression in cachara Pseudoplatystoma fasciatum (Linnaeus, 1766): a histology approach Ocorrência e importância da regressão ovariana e folicular em cacharas, Pseudoplatystoma fasciatum (Linnaeus, 1766): enfoque histológico

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2006
The processes of ovarian regression and follicular atresia which reproduction was not induced by hormone in confined cachara, Pseudoplatystoma fasciatum, were investigated. The macro and microscopic characteristics (oocytes diameter and histology) of the
A.F.G. Leonardo, E. Romagosa, S.R. Batlouni, M.I. Borella   +3 more
doaj   +2 more sources

Fertilização e desenvolv. embr.: morfometria e análise estereomicroscópica dos ovos dos híbridos de surubins (pintado, Pseudoplatystoma corruscans x cachara, Pseudoplatystoma fasciatum) - DOI: 10.4025/actascibiolsci.v29i1.126

Acta Scientiarum: Biological Sciences, 2007
O objetivo deste estudo foi analisar a morfometria dos ovos dos híbridos sob estereomicroscópio. Foi realizada a reprodução induzida em exemplares de fêmeas de pintado (P. corruscans) e de machos de cachara (P.
Francine Faustino, Laura Satiko Okada Nakaghi, Camila Marques, Lilian Cristina Makino, José Augusto Senhorini   +4 more
doaj   +5 more sources

Intestinal histomorphology in Pseudoplatystoma fasciatum fed bovine colostrum as source of protein and bioactive peptides Histomorfologia intestinal de Pseudoplatystoma fasciatum alimentado com colostro bovino como fonte de proteína e peptídeos bioativos

Scientia Agricola, 2010
Histological responses of the intestine are key for evaluating nutritional value of feed ingredients, since the organ is not only the chief site of feed digestion and nutrient absorption but also plays an important immunological function ...
Ana Paula Oeda Rodrigues, Patricia Pauletti, Liris Kindlein, Eduardo Francisquine Delgado, José Eurico Possebon Cyrino, Raul Machado-Neto   +5 more
doaj   +2 more sources

Ecology, Growth, and Migration of Pseudoplatystoma fasciatum in the Amazon Basin

Doctor of ...
Alves Pereira, Luciana
openaire   +2 more sources

Pseudoplatystoma fasciatum

, 2023
Published as part of Koerber, Stefan, Guimarães, Erick Cristofore, Brito, Pâmella Silva de, Oliveira, Rafael Ferreira de & Ottoni, Felipe Polivanov, 2023, CLOFFBR-MA - update 1 - supplement to Checklist of the freshwater fishes of Maranhão, Brazil., pp.
Koerber, Stefan, Guimarães, Erick Cristofore, Brito, Pâmella Silva de, Oliveira, Rafael Ferreira de, Ottoni, Felipe Polivanov   +4 more
openaire   +2 more sources

Genetic variability of broodstocks of restocking programs in Brazil [PDF]

Revista Mvz Cordoba, 2015
Objective. The aim of this study was evaluate the genetic diversity of the following broodstocks: piapara (Leporinus elongatus), dourado (Salminus brasiliensis), jundiá (Rhamdia quelen) and cachara (Pseudoplatystoma fasciatum) already useful for ...
Nelson Lopera-Barrero, Ed Lima, Luiz Filho, Elenice Goes, Pedro Castro, Aline Zardin, Angela Poveda-Parra, Ricardo Ribeiro   +7 more
doaj   +2 more sources

Fauna parasitária de cachara Pseudoplatystoma fasciatum (Siluriforme: Pimelodidae) do rio Aquidauana, Pantanal Sul Mato-grossense, Brasil - DOI: 10.4025/actascibiolsci.v30i1.1469

Acta Scientiarum: Biological Sciences, 2008
Neste trabalho, são apresentados dados de abundância média, prevalência e intensidade média de parasitismo, em 34 espécimes de Pseudoplatystoma fasciatum, popularmente conhecidos como cacharas, capturados nos meses de março, setembro e novembro de 2003 ...
Cristiane Meldau de Campos, Victor Eloy da Fonseca, Ricardo Massato Takemoto, Flávio Ruas de Moraes   +3 more
doaj   +1 more source

Histopatologia de fígado, rim e baço de piaractus mesopotamicus, prochilodus lineatus e pseudoplatystoma fasciatum parasitados por myxosporídios, capturados no Rio Aquidauana, Mato Grosso do Sul, Brasil Histopathology of liver, kidney and spleen of Piaractus mesopotamicus, Prochilodus lineatus and Pseudoplatystoma fasciatum infected by myxosporean parasite, caugth in Aquidauana River, Mato Grosso do Sul, Brazil

Revista Brasileira de Parasitologia Veterinária, 2008
Este estudo descreveu a histopatologia de rim, baço e fígado de Piaractus mesopotamicus, Prochilodus lineatus e Pseudoplatystoma fasciatum, parasitados por mixosporídios, capturados no Rio Aquidauana, MS.
Cristiane M. de Campos, Julieta R. E. de Moraes, Flávio R. de Moraes   +2 more
doaj   +1 more source