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Prevalencia y ecología parasitaria de metacercarias de digeneos presentes en el Pejerrey Odontesthes Argentinensis (Ostheichthyes, Atheriniformes) en costas uruguayas
(UR. FV, 2012)
El pejerrey Odontesthes argentinensis pertenece a la familia Atherinopsidae; su distribución se extiende desde el Estado de Santa Cataraina en Brasil, hasta Bahía Blanca en Argentina. Es una especie característica de la ...
Evidence of a landlocked reproducing population of the marine pejerrey Odontesthes argentinensis (Actinopterygii; Atherinopsidae)
(Wiley Blackwell Publishing, Inc, 2019-12)
In South America, the order Atheriniformes includes the monophyletic genus Odontesthes with 20 species that inhabit freshwater, estuarine and coastal environments. Pejerrey Odontesthes argentinensis is widely distributed ...
Surfing among species, populations and morphotypes: Inferring boundaries between two species of new world silversides (Atherinopsidae)
(Elsevier France-editions Scientifiques Medicales Elsevier, 2016-01)
Atherinopsidae are widespread freshwater and shallow marine fish with singular economic importance. Morphological, genetical and life cycles differences between marine and estuarine populations were already reported in ...
Parasites as indicators of fish population structure at two different geographical scales in contrasting coastal environments of the south-western Atlantic
(Academic Press Ltd - Elsevier Science Ltd, 2019-11)
Fish parasites are widely used as biological tags of stocks and populations of their hosts at large spatial scales, but less frequently at small geographical scales. The application of this methodology at small scales ...
The duplicated Y-specific amhy gene is conserved and linked to maleness in silversides of the genus Odontesthes
(Multidisciplinary Digital Publishing Institute AG, 2019-09-05)
Sex-determining genes have been successively isolated in several teleosts. In Odontesthes hatcheri and O. bonariensis, the amhy gene has been identified as a master sex-determining gene. However, whether this gene is ...