Results 91 to 100 of about 596 (182)
SITUACIÓN DE Menidia jordani (Pisces: Atherinopsidae) EN EL EMBALSE LA GOLETA, ESTADO DE MÉXICO
En este estudio se analiza la situación del charal Menidia jordani (Pisces, Atherinopsidae) en el embalse La Goleta, Estado de México y las variaciones poblacionales desde 1998, cuando se registró por primera vez en el embalse.
N. A. Navarrete-Salgado +2 more
doaj
Significant reductions in the water volume of shallow lakes impose a restriction on species segregation promoting more interactions in the trophic relationships.
Rodrigo Moncayo-Estrada +2 more
doaj +1 more source
Data from: It's a family matter: molecular phylogenetics of Atheriniformes and the polyphyly of surf silversides (Family: Notocheiridae) [PDF]
Phylogenetic relationships among families of Atheriniformes have long been problematic. The affinities of one of the most enigmatic lineages, surf silversides (Notocheiridae), have proven particularly elusive due to this taxon’s ...
Unmack, Peter +5 more
core +1 more source
El grupo Chirostoma “humboldtianum” incluye siete especies de peces considerados como un conjunto monofilético por sus altas similaridades genéticas y morfológicas. El grupo incluye cinco especies moderadamente grandes, “peces blancos” (117 – 300 mm longitud estándar – SL) y dos especies más pequeñas, “charales” (70 – 142 mm SL).
Barriga Sosa, Irene de los Angeles +2 more
openaire +3 more sources
Discovery of a New Genus and Species of Allocreadiidae (Trematoda) in Mexico: Mesoamericatrema Magnisacculus n. Gen. n. Sp. [PDF]
Mendoza-Garfias B +4 more
europepmc +1 more source
We evaluated the influence of water temperature (Tw) on the energy acquisition and use in the chilean silverside Basilichthys australis (Eigenmann 1927), an endemic species inhabiting freshwater ecosystems in Chile. We tested the effect of Tw (11.5, 14.0,
LEOPOLDO FUENTES +2 more
doaj
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 +1 more source
Implications of continuous feeding on oxygen demand in an agastric short intestine fish (Teleostei: Atherinopsidae) [PDF]
Continuous illumination and increased feeding periods have enhanced growth in commercial fish species. However, oxygen consumption under these conditions has yet to be previously assessed in agastric short-intestine fish.
Mariño-Reyes, Laura +5 more
core
Prebiotics in Global and Mexican Fish Aquaculture: A Review. [PDF]
Amillano-Cisneros JM +8 more
europepmc +1 more source
the structural and ultrastructural features of gonads from endemic Mexican fish have received scarce attention. This study describes the histological and ultrastructural characteristics of the oocyte in Chirostoma humboldtianum. The ovary is asynchronic,
Rodolfo Cárdenas +5 more
doaj

