Metabolic responses to dietary carbohydrate/lipids ratios in neotropical hybrid catfish (♂Pseudoplatystoma corruscans×♀Pseudoplatystoma fasciatum) [PDF]
: The purpose of this study was to assess the effect of different carbohydrate and lipid (CHO/L) ratios on the performance and energy metabolism of hybrid catfish (♂Pseudoplatystoma corruscans × ♀ Pseudoplatystoma fasciatum). One hundred and sixty-eight
Priscila Vieira Rosa
exaly +10 more sources
Performance of juveniles of Pseudoplatystoma fasciatum fed graded levels of corn gluten meal [PDF]
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.
Alvaro JOSÉ De Almeida Bicudo +2 more
exaly +7 more sources
O objetivo deste estudo foi neutralizar a adesividade de ovos de Pseudoplatystoma fasciatum a partir da utilização de soluções de ureia por 10, 30, 60 ou 90 min (tratamentos T0 a T3) ou em ureia por 10 min e lavados em tanino (T4).
Daniel Guimarães FIGUEIREDO-ARIKI +5 more
doaj +3 more sources
Migratory Ecology of Pseudoplatystoma fasciatum in the Amazon Basin Revealed by Otolith Microchemistry [PDF]
Fish 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 +3 more sources
Involução dos folículos pós-ovulatórios em Pseudoplatystoma fasciatum (Pisces, Teleostei)
A importí¢ncia da criação dos bagres é hoje uma realidade devido aos conhecimentos gerados pela pesquisa e aos empreendimentos por parte da iniciativa privada.
Elizabeth Romagosa +3 more
doaj +3 more sources
Immunization of hybrid surubim (Pseudoplatystoma corruscans x P. fasciatum) against Motile Aeromonas hydrophila septicemia [PDF]
The aim of this study was to evaluate the immune response of hybrid surubim vaccinated by intraperitoneal injection and by immersion against Aeromonas hydrophila. Vaccine was prepared with formalin-inactivated A. hydrophila.
Adolfo Jatobá +2 more
exaly +6 more sources
In this study, we evaluated the semen quality of Cachara (Pseudoplatystoma fasciatum) raised in captivity during its reproductive period. For the evaluation of qualitative parameters, we analyzed: sperm morphology, sperm motility, and sperm vigor; while
Rodrigo Diana Navarro +2 more
doaj +4 more sources
Machine learning models accurately predict clades of proteocephalidean tapeworms (Onchoproteocephalidea) based on host and biogeographical data. [PDF]
Abstract Proteocephalids are a cosmopolitan and diverse group of tapeworms (Cestoda) that have colonized vertebrate hosts in freshwater and terrestrial environments. Despite the ubiquity of the group, key macroevolutionary processes that have driven the group's evolution have yet to be identified.
Vieira Alves P +7 more
europepmc +2 more sources
A comprehensive overview of fish envenomation and venom toxicity in Brazil [PDF]
Background: 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
Estudaram-se as características morfométricas e o crescimento de machos e fêmeas do cachara, Pseudoplatystoma fasciatum (Pimelodidae), em cativeiro. Os peixes foram distribuídos em 4 viveiros de 600m2, na densidade de 1,0 peixe/2m2.
Elizabeth Romagosa +3 more
doaj +5 more sources

