Results 11 to 20 of about 393 (162)

Optimum dietary crude protein requirement for juvenile cachama Piaractus brachypomus Exigência ótima de proteína bruta para juvenis de pirapitinga, Piaractus brachypomus [PDF]

Ciência Rural, 2011
A growth experiment was conducted to determine the optimal dietary protein requirement for juvenile cachama, Piaractus brachypomus. Six semi-purified isoenergetic experimental diets using casein and gelatin as protein sources were formulated to contain ...
Wálter Vásquez-Torres, Manoel Pereira-Filho, Jose Alfredo Arias-Castellanos   +2 more
doaj   +6 more sources

Two new species of Anacanthorus (Monogenoidea, Dactylogyridae) parasitizing serrasalmid fish in Brazil [PDF]

Revista Brasileira de Parasitologia Veterinária
During studies on fish parasites, two new species of Anacanthorus were found parasitizing serrasalmid fishes, Anacanthorus simpliciphallus sp. n. from the hybrid Piaractus mesopotamicus x Piaractus brachypomus and Anacanthorus brandtii sp. n.
Augusto Leandro de Sousa Silva, Simone Chinicz Cohen, Michelle Daniele dos Santos-Clapp, Marilia Carvalho Brasil-Sato, Andréa Pereira da Costa, Marcia Cristina Nascimento Justo   +5 more
doaj   +2 more sources

Estudo morfológico de células sanguíneas de Piaractus brachypomus (Cuvier, 1817)

Pubvet, 2018
O estudo morfológico de células sanguíneas é considerado como a base para diversas pesquisas, uma vez que a forma da célula, disposição do seu núcleo e o nível de condensação da cromatina são de fácil observação, além de detectar patologias que causam ...
Claudia Antonia Campos Rodrigues de OLiveira, Flávia Cristina Matos Oliveira, Paulo Sérgio dos Santos Souto   +2 more
doaj   +2 more sources

A Study of Some Biological Aspects of Pacu Piaractus Brachypomus (G. Cuvier, 1818)

مجلة ديالى للعلوم الزراعية, 2021
The present study attempts to shed light on some biological aspects and characteristics of Piaractus brachypomus, including some biometrics, phenotypic and feeding pattern that characterizes this species.
Mohammed Inad Ghazwan
doaj   +1 more source

Molecular characterization of Serrasalmidae hybrid in the upper Paraná River floodplain using molecular markers. [PDF]

J Fish Biol
Abstract This study reports the molecular identification of a tambacu—a hybrid of Colossoma macropomum and Piaractus mesopotamicus—in the floodplain of the upper Paraná River using molecular markers. The PCR‐GEL method, based on the analysis of COI and TROP fragments, successfully characterized the hybrid, while PCR‐SEQ, employing RAG2 and TROP markers,
Ramos LI, de Páris Paz E, Cavalcanti LD, Takemoto RM, de Oliveira AV.   +4 more
europepmc   +2 more sources

On Dactylogyridae (Monogenea) of four species of characid fishes from Brazil [PDF]

Check List, 2009
Material collected from the fishes from the dams and fish farms of the Departamento Nacional de Obras contra asSecas (DNOCS) and from the tanks of the Itaipu Hydroelectric Station was examined in order to analyze the index andthe infestation of Monogenea.
Cohen, S. C., Kohn A.
doaj   +4 more sources

Contribution of Amino Acids in Cereal Grain Products to Precision Feed Formulation for Tambaqui (Colossoma macropomum) Using a Digestibility Approach. [PDF]

J Anim Physiol Anim Nutr (Berl)
ABSTRACT Although cereal grain products have low protein content, they can contribute up to 25% of total protein in low‐trophic level/omnivorous fish diets. Thus, understanding the amino acid contribution of these ingredients becomes crucial for meeting the dietary requirements of omnivorous fish.
Proença DC, Sena MF, Araújo JG, Bueno GW, Guimarães IG.   +4 more
europepmc   +2 more sources

Diet of Exotic Pirapitinga Piaractus brachypomus (Cuvier, 1818) From Vembanad-Kole Wetland, India, as Inferred From Gut Content Analysis and DNA Barcoding

Asian Fisheries Science, 2021
Gut contents of the exotic characid fish Piaractus brachypomus (Cuvier, 1818) that escaped into the Vembanad-Kole Wetland, India, during the floods were examined for their gut food spectrum.
VINOD SREEDEVI ANUPAMA, SMRITHY RAJ, SUVARNA S. DEVI, APPUKUTTANNAIR BIJU KUMAR   +3 more
doaj   +1 more source

Weight-Length Ratio of Piranhas <i>Serrasalmus</i> (Characiformes, Serrasalmidae) in Bolivia: Relationships to Molecular Divergence and Maximum Size? [PDF]

Ecol Evol
This study presents WLRs of nine piranha or palometa fish species of genus Serrasalmus present in the Amazon and La Plata basins of Bolivia and compares differences with genetic divergence (mtDNA COI locus) and the observed maximum size. All species showed an exponential (power type) growth pattern, and all WLRs were significantly different among all ...
Carvajal-Vallejos FM, Gallo-Cardozo F, Careaga M, Campero M.   +3 more
europepmc   +2 more sources

Piaractus brachypomus

, 2023
Piaractus brachypomus (Cuvier) Distribution. Ng Tung River (A.C. Lam, pers. comm., 2017). Native range. Central and South America.
Chan, Jeffery C. F., Tsang, Alphonse H. F., Yau, Sze-man, Hui, Tommy C. H., Lau, Anthony, Tan, Heok Hui, Low, Bi Wei, Dudgeon, David, Liew, Jia Huan   +8 more
openaire   +2 more sources