Results 161 to 170 of about 1,803 (189)

AMHY and sex determination in egg-laying mammals. [PDF]

open access: yesGenome Biol
Shearwin-Whyatt L   +15 more
europepmc   +1 more source

Ecotoxicological studies on the pejerrey (Odontesthes bonariensis, Pisces atherinopsidae).

open access: yesBiocell : official journal of the Sociedades Latinoamericanas de Microscopia Electronica ... et. al, 2006
Pedro, Carriquiriborde, Alicia, Ronco
openaire   +1 more source

Parasites of the Silversides Odontesthes smitti and Odontesthes nigricans (Pisces: Atherinopsidae) from Argentinean Patagonia

open access: yesComparative Parasitology, 2011
Abstract Seventeen parasite species (1 microsporidean, 1 cestode, 5 digeneans, 6 nematodes, 2 acanthocephalans, and 2 copepods) were recovered from a total of 356 Odontesthes smitti and 125 Odontesthes nigricans (Atherinopsidae). Fishes were collected from Nuevo and San Jose gulfs, Argentinean Sea, from April 2003 to February 2005.
Florencia Cremonte
exaly   +4 more sources

Inferring boundaries among fish species of the new world silversides (Atherinopsidae; genus Odontesthes): new evidences of incipient speciation between marine and brackish populations of Odontesthes argentinensis

open access: yesGenetica, 2019
Species of new world silversides (Actinopterygii; Atherinopsidae; genus Odontesthes) possess economic relevance, biological interest and ecological importance.
Juan J Rosso   +2 more
exaly   +2 more sources

Cross-amplification of microsatellites from the Atherinopsidae Odontesthes perugiae and Odontesthes argentinensis to Chilean silversides of the genus Odontesthes and Basilichthys

open access: yesGayana, 2011
Se prueba el potencial de amplificacion de 8 microsatelites descritos inicialmente para Odontesthes perugiae y O. argentinensis en 3 especies de Odontesthes y 4 especies de Basilichthys. La mayoria de los partidores microsatelites amplificaron correctamente y presentan polimorfismo por lo que seran de utilidad en planes de conservacion genetica de ...
Irma Vila, Pablo Muñoz, David Véliz
exaly   +7 more sources

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

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 ...
Víctor E. Cussac, Sonia A Crichigno
exaly   +2 more sources

Androgen synthesis in the silverside Odontesthes bonariensis

2008
Though it is generally accepted that steroids are able to affect the sex ratio in many teleost species, the role of androgens in the sex determination/differentiation process in fish species with temperature-dependent sex determination systems (TSD) has not been established.
Blasco, Martín   +2 more
openaire   +1 more source

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