Results 1 to 10 of about 1,751 (172)

New approaches for growth improvement in pejerrey Odontesthes bonariensis (Valenciennes, 1835) culture (Atherinomorpha: Atherinopsidae) [PDF]

open access: yesNeotropical Ichthyology, 2014
The pejerrey is the most important recreational species in shallow temperate lakes and reservoirs of Argentina and the attempts to develop its culture have started a century ago.
Patricio J. Solimano   +4 more
doaj   +12 more sources

Mitochondrial genome of the jack silverside, Atherinopsis californiensis (Atherinopsidae, Atheriniformes), a nearshore fish of the California Current Ecosystem [PDF]

open access: yesMitochondrial DNA. Part B. Resources, 2023
The jack silverside (Atherinopsis californiensis), also referred to as jacksmelt, is a neotropical silverside fish that inhabits nearshore shallow waters of the California Current Ecosystem in the Northeast Pacific Ocean, ranging from the coast of Oregon,
Janae E. Shew, Sean C. Lema
doaj   +2 more sources

High levels of docosahexaenoic acid are present in eight New World silversides (Pisces: Atherinopsidae) [PDF]

open access: yesNeotropical Ichthyology, 2020
Docosahexaenoic acid (DHA) is the most critical and least available omega-3 fatty acid in the Western human diet. Currently, the source of omega-3 long chain polyunsaturated fatty acids (LC-PUFA) is mainly dependent on wild fisheries, making this ...
Carlos A. Martínez-Palacios   +10 more
doaj   +7 more sources

The effect of rearing temperature in larval development of pejerrey, Odontesthes bonariensis: morphological indicators of development [PDF]

open access: yesNeotropical Ichthyology, 2011
It is well known that in pejerrey water temperature not only affects growth rates but also directs the sexual differentiation process. This fact rise the question of how different the development of pejerrey larvae of the same age is when reared at ...
Tomás Chalde   +3 more
doaj   +7 more sources

Macroparasites of silversides (Atherinopsidae: Odontesthes) in Argentina

open access: yesRevista Mexicana de Biodiversidad, 2016
This study presents new geographical distribution records for the macroparasites of the marine Odontesthes nigricans (Richardson, 1848) (89 wild specimens), and for the freshwater silversides Odontesthes bonariensis (Valenciennes, 1835) (43 wild and 108 ...
Verónica Flores   +5 more
doaj   +4 more sources

Loss of gut microbial diversity in the cultured, agastric fish, Mexican pike silverside (Chirostoma estor: Atherinopsidae) [PDF]

open access: yesPeerJ, 2022
Teleost fish are the most diverse group of extant vertebrates and have varied digestive anatomical structures and strategies, suggesting they also possess an array of different host-microbiota interactions.
Jesús Mateo Amillano-Cisneros   +8 more
doaj   +3 more sources

Ontogenia temprana de Poblana letholepis (Actinopterygii: Atherinopsidae)

open access: yesRevista Mexicana de Biodiversidad, 2016
Poblana letholepis es endémica del lago cráter La Preciosa, Puebla. La especie está amenazada debido a que su hábitat se encuentra bajo desecación por la deforestación, el sobrepastoreo y malas prácticas de riego.
María Cecilia Hernández-Rubio   +2 more
doaj   +3 more sources

Toxicidade aguda do nitrito em larvas do peixe-rei marinho Odontesthes argentinensis (Teleostei, Atherinopsidae) Acute toxicity of nitrite on larvae of the marine pejerrey Odontesthes argentinensis (Teleostei, Atherinopsidae)

open access: yesCiência Rural, 2006
Este trabalho visou a determinar o efeito tóxico do nitrito sobre larvas do peixe-rei marinho Odontesthes argentinensis através de testes agudos com 96h de duração.
Luís André Sampaio   +2 more
doaj   +5 more sources

Community structure of metazoan parasites of silverside, Odontesthes bonariensis (Pisces, Atherinopsidae) from Argentina [PDF]

open access: yesIheringia: Série Zoologia, 2012
The helminth communities of silverside, Odontesthes bonariensis (Valenciennes, 1835), from two Argentinean lagoons were studied and compared at component community and infracommunity levels.
Fabiana B. Drago
doaj   +4 more sources

Actinopterygii, Atheriniformes, Atherinopsidae, Odontesthes bonariensis Valenciennes, 1835: new records for the Plata Basin, Argentina [PDF]

open access: yesCheck List, 2013
The present work reports the presence of the silverside Odontesthes bonariensis Valenciennes, 1835, in 11 water bodies and six new locations from the lower Plata Basin (Argentina).
Esteban Avigliano, Alejandra Volpedo
doaj   +5 more sources

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