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 [PDF]
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 +3 more
doaj +2 more sources
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 [PDF]
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 +2 more
doaj +2 more sources
A comprehensive overview of fish envenomation and venom toxicity in Brazil [PDF]
Journal of Venomous Animals and Toxins including Tropical DiseasesBackground: Brazilian waters are home to various venomous fish species, each with its unique venom composition. Although common, envenomation cases are largely underreported, leading to a lack of public health policies for prevention and treatment. Some
Mônica Lopes-Ferreira +12 more
doaj +2 more sources
Folia Amazónica, 2007 La variabilidad genética de Pseudoplatystoma fasciatum y P. tigrinum fue estimada en tres localidades de la Amazonía peruana mediante las técnicas "Exon - Primed Intron - Croosing" (EPIC) y "Restriction Fragment Length Polymorphism (RFLP). Un total de 102 especímenes fueron analizados con tres sistemas intrónicos (Ck, RPEX y PmOPSI).
Javier RODRÍGUEZ-BRAVO +4 more
openalex +4 more sources
Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 2023 La variabilidad genética del bagre rayado Pseudoplatystoma fasciatum fue estudiada a través del análisis de isoenzimas en 15 loci codificadores de proteínas en muestras de tejido hepático tomadas en tres localidades del río Magdalena. La distancia genética estándar D (0.00006-0.00041) y el índice de Fijación FST (0.006) sugieren que son muestras de un ...
Helena Gallo, Jaime Díaz-Sarmiento
openalex +3 more sources
Relação proteína:carboidrato no desempenho e no metabolismo de híbridos de Pseudoplatystoma fasciatum (fêmea) X Leiarius marmoratus (macho) [PDF]
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2014 Objetivou-se, neste trabalho, determinar a melhor relação entre proteína e carboidrato na dieta do híbrido carnívoro Pseudoplatystoma fasciatum e Leiarius marmoratus. Utilizou-se um sistema fechado de recirculação de água, composto de 12 caixas de 500L e
S.A. Souza +4 more
doaj +2 more sources
Migratory Ecology of Pseudoplatystoma fasciatum in the Amazon Basin Revealed by Otolith Microchemistry [PDF]
DiversityFish migrate for varied reasons, including to avoid predators and to access feeding, spawning, and nursery habitats, behaviors that enhance their survival and reproductive rates.
Luciana A. Pereira +6 more
doaj +2 more sources
Research, Society and Development, 2020 The objective of this study was to determine the crude protein requirements for juvenile jundiara fish, a hybrid of Pseudoplatystoma fasciatum X Leiarius marmoratus. A total of 240 juveniles of the hybrid, with an initial mean weight of 8.4 ± 1.41 g, were distributed in 15 fiberglass tanks (170 L) in a closed water recirculation and constant aeration ...
Rafael Pereira Barros +4 more
openalex +3 more sources
Boletim do Instituto de Pesca, 2009 Neste trabalho foi descrita a histopatologia da parede intestinal de Pseudoplatystoma fasciatum parasitado por endohelmintos. Dezenove peixes capturados no Rio Aquidauana, MS, em outubro de 2005, foram necropsiados, e o trato intestinal fixado em solução AFA por 12 h.
Cristiane Meldau de Campos +2 more
openalex +4 more sources
Performance of juveniles of Pseudoplatystoma fasciatum fed graded levels of corn gluten meal [PDF]
Pesquisa Agropecuária Brasileira, 2012 The objective of this work was to evaluate corn gluten meal (CGM) as a substitute for fish meal in diets for striped catfish (Pseudoplatystoma fasciatum) juveniles.
Álvaro José de Almeida Bicudo +4 more
doaj +3 more sources