Results 161 to 170 of about 2,474 (181)

Efectos de la generación de energía hidroeléctrica en la reproducción de Prochilodus magdalenae (Prochilodontidae): evidencia de la respuesta endocrina

, 2019
Daniela De Fex-Wolf, Silvia López‐Casas, Luz F. Jiménez‐Segura   +2 more
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Influence of water temperature on induced reproduction by hypophysation, sex steroids concentrations and final oocyte maturation of the “curimatã-pacu” Prochilodus argenteus (Pisces: Prochilodontidae)

, 2011
Fábio Pereira Arantes, Hélio Batista dos Santos, Elizete Rizzo, Yoshimi Sato, Nilo Bazzoli   +4 more
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Evaluation of genetic diversity and population structure in a commercially important freshwater fish Prochilodus costatus (Characiformes, Prochilodontidae) using complex hypervariable repeats

, 2012
Tatiana M. Barroca, Gilmar Bastos Santos, Nádia Duarte, Evanguedes Kalapothakis   +3 more
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Filling gap on the distribution of the Prochilodus lineatus (Valenciennes, 1837) (Characiformes, Prochilodontidae) in southernmost Brazil and implications for the species’ conservation

Fabiano Corrêa, Yan Gonçalves Gowert, F. M. Quintela, Elmary da Costa Fraga   +3 more
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Morphology, histology and histochemistry of the gastrointestinal tract of the fish Prochilodus magdalenae (Characiformes: Prochilodontidae)

Andrés Felipe Monsalve-Blandón, Irina López-Montaño, Ana Estrada-Posada, Mariana Catalina Gutiérrez-Espinosa, Gersson Vásquez‐Machado, Jonny Andrés Yepes-Blandón   +5 more
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B-chromosome frequency stability in Prochilodus lineatus (Characiformes, Prochilodontidae)

Genetica, 2009
The genus Prochilodus includes individuals ranging in size from medium to large, being highly relevant for commercial and subsistence fishing. Prochilodus species have a diploid number of 2n = 54 chromosomes and up to seven supernumerary (B) microchromosomes.
Voltolin, Tatiana Aparecida, Senhorini, Jose Augusto, Oliveira, Claudio, Foresti, Fausto, Bortolozzi, Jehud, Porto-Foresti, Fábio   +5 more
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Stable karyotypes: a general rule for the fish of the family Prochilodontidae?

Hydrobiologia, 2012
Cytogenetic studies involving the family Prochilodontidae have shown that these fish can be characterized by a constant diploid number and a conserved karyotypic macrostructure. This study focused on comparative physical chromosomal mapping using 18S and 5S rDNA to compare the species Semaprochilodus insignis and S. taeniurus. Our results indicated the
Terêncio, Maria Leandra, Schneider, Carlos Henrique, Gross, Maria Claudia, Vicari, Marcelo Ricardo, Feldberg, Eliana   +4 more
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Utilization of endogenous reserves and effects of starvation on the health of Prochilodus lineatus (Prochilodontidae) [PDF]

Environmental Biology of Fishes, 2011
Prochilodus lineatus Valenciennes (curimbata) is an important migratory Neotropical fish. It does not feed during spawning migration, and often survives after spawning. The mobilization of energy reserves and some effects of starvation (zero to eight weeks) on fish health were experimentally evaluated.
Francisco Tadeu Rantin, Lucélia Donatti, Guilherme H. D. Pinheiro, Marisa Narciso Fernandes, Flavia Sant'Anna Rios, Cleoni dos Santos Carvalho   +5 more
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Complete mitochondrial genome sequence of Prochilodus lineatus (Characiformes, Prochilodontidae)

Mitochondrial DNA Part A, 2014
Prochilodus lineatus (curimba) is an important Brazilian freshwater migratory fish with substantial economic importance in fishing. The complete mitochondrial genome of P. lineatus is 16,699 bp and contains 13 protein-coding genes (PCGs), 2 rRNA genes, 22 tRNA genes and one control region (D-loop). The mtDNA of P.
Pedro Ferreira Pinto Brandão Dias, Ana Paula Vimieiro Martins, Alessandra Gomes Bedore, Anderson Oliveira do Carmo, Evanguedes Kalapothakis   +4 more
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Intestinal histology of a detritivorous (iliophagous) fish Prochilodus scrofa (characiformes, prochilodontidae)

Annales des Sciences Naturelles - Zoologie et Biologie Animale, 1998
Abstract The intestinal epithelium of Prochilodus scrofa, a freshwater teleost fish, was studied by means of light microscopic techniques. The samples were obtained from the initial, middle and terminal portions of each intestinal loop. The pyloric caeca are lined by a simple columnar epithelium with a small striated border and a very thick basal ...
Rudolfo Guião Leite, Mikico Tokumaru Phan, Francisco Javier Hernandez-Blazquez, Arestides Massao Nachi, Renato L. Barbieri, Sylvio Ferri   +5 more
openaire   +2 more sources