Results 21 to 30 of about 608 (168)

Odontesthes argentinensis

open access: yes, 2016
Published as part of Koerber, Stefan & Litz, Thomas O., 2016, CLOFFUY - update 2 - supplement to Checklist of the Freshwater Fishes of Uruguay., pp.
Koerber, Stefan, Litz, Thomas O.
openaire   +2 more sources

Odontesthes incisa

open access: yes, 2014
Published as part of Litz, Thomas O. & The, Stefan Koerber Introduction, 2014, Check List of the Freshwater Fishes of Uruguay (CLOFF-UY)., pp.
Litz, Thomas O.   +1 more
openaire   +2 more sources

Survival of embryos of pejerrey Odontesthes bonariensis and Odontesthes humensis at different concentration of salinity [PDF]

open access: yesBiotemas, 2009
Embryos of Odontesthes bonariensis and Odontesthes humensis were submitted to saline concentrations of 0, 5, 10, 20 and 30g.L-1. The control of mortality was made daily between the 8th and 12th days of incubation, at the which time the embryos had ...
Sérgio Renato Noguez Piedras   +3 more
doaj  

Cephalic morphological variation in freshwater silversides Odontesthes hatcheri and Odontesthes bonariensis in Patagonia: introgression and ecological relationships

open access: yesJournal of Fish Biology, 2013
Based on geometric morphometrics and discriminant analysis, the percentage of silverside Odontesthes hatcheri and Odontesthes bonariensis individuals identified by a taxonomic key and misclassified by discriminant analysis was obtained and a negative correlation between the percentage of misclassified individuals of O.
Crichigno, Sonia Alejandra   +3 more
openaire   +3 more sources

Evaluation of Reference Genes to Analyze Gene Expression in Silverside Odontesthes humensis Under Different Environmental Conditions

open access: yesFrontiers in Genetics, 2018
Some mammalian reference genes, which are widely used to normalize the qRT-PCR, could not be used for this purpose due to its high expression variation. The normalization with false reference genes leads to misinterpretation of results.
Tony L. R. Silveira   +12 more
doaj   +1 more source

Presence of trace elements in the silverside Odontesthes argentinensis

open access: yesMarine Pollution Bulletin, 2017
The silverside Odontesthes argentinensis is an economically significant resource for commercial fisheries in South America. We evaluated the presence of trace elements in the stomach content and fish tissues (muscle and otoliths) of O. argentinensis. In addition, we assessed the presence of trace elements in its prey (zooplankton) and in seawater in a ...
Thompson, Gustavo Ariel   +1 more
openaire   +3 more sources

Alimentação de alevinos de peixe-rei (Odontesthes bonariensis) com dietas naturais e artificiais Feeding pejerrey (Odontesthes bonariensis) fingerlings with natural and artificial diets

open access: yesCiência Rural, 2004
Neste trabalho, avaliou-se a resposta de alevinos de peixe-rei a diferentes tipos de alimentação, sendo os animais distribuídos num experimento com três tratamentos e quatro repetições, completamente ao acaso.
Sérgio Renato Noguez Piedras   +1 more
doaj   +1 more source

Efeito da intensidade luminosa sobre a capacidade de predação de larvas do peixe-rei marinho Odontesthes argentinensis Effect of light intensity on prey consumption of marine pejerrey Odontesthes argentinensis larvae

open access: yesCiência Rural, 2009
Este estudo teve como objetivo determinar o efeito da intensidade luminosa sobre a capacidade de predação de larvas do peixe-rei marinho Odontesthes argentinensis.
Ricardo Vieira Rodrigues   +2 more
doaj   +1 more source

Characterization of glycoconjugates in the pharyngeal cavity and the oesophagus of Odontesthes bonariensis by lectins [PDF]

open access: yesBiotemas, 2012
Seven types of biotinylated lectins were used to examine glycoconjugates (GCs) expression patterns in the mucosa of the pharyngeal cavity and the oesophagus of Odontesthes bonariensis.
Alcira Ofelia Díaz   +4 more
doaj   +3 more sources

Genomic Diversity and Species Boundaries of the Chilean Silversides Fishes (Atheriniformes, Atherinopsidae)

open access: yesDiversity
Silverside fishes in Chile, abundant in marine and freshwater habitats, are classified in two genera: Odontesthes and Basilichthys. Both genera have widespread distributions across southern South America, with marine origins.
Yanina F. Briñoccoli   +4 more
doaj   +1 more source

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