Results 81 to 90 of about 12,895 (155)

Relación longitud-peso y factor de condición de los peces nativos del río San Pedro (cuenca del río Valdivia, Chile) Weight-length relationships and condition factor of native fish from San Pedro River (Valdivia River basin, Chile)

Gayana, 2012
La relación longitud-peso y el factor de condición (K) son descriptores de gran interés en la biología de poblaciones de peces, ya que aportan información fundamental sobre estrategias de crecimiento, estado nutricional y reproducción.
Roberto Cifuentes, Jorge González, Germán Montoya, Alfonso Jara, Néstor Ortíz, Priscila Piedra, Evelyn Habit   +6 more
doaj  

Dataset Tylodelphys sp. effects on Galaxias maculatus

, 2020
Dataset of Tylodelphys sp.
Lopez-Rodriguez, Ruby
core   +1 more source

Estudio de la citología sanguínea del puye (Galaxias maculatus) (Jenyns, 1842) (Osmeriformes: Galaxiidae) en estado postlarval y adulto [PDF]

, 2011
Puye (Galaxias maculatus) is a small freshwater fish species of great interest to Chilean aquaculture diversification, because of the high commercial value reached by its transparent larvae or cristalino. This study presents the first data with regard to
Valdebenito, I., Busse, K., Hernández, A., Jaramillo, N.   +3 more
core   +1 more source

Molecular genetic variation in Galaxias maculatus (Osteichthys: Galaxiidae)

, 1999
The "common jollytail", Galaxias maculatus, is a freshwater minnow-like fish that is distributed across the Southern Hemisphere and occurs abundantly in inland waterways of south-eastern Australia.
Tuty. Arisuryanti (13787275)
core  

Efecto de la temperatura en la sobrevivencia embrionaria del puye Galaxias maculatus (Jenyns, 1842)

Latin American Journal of Aquatic Research, 2013
Se evaluó el efecto de seis temperaturas constantes en la sobrevivencia embrionaria, periodo embrionario y periodo de eclosión de Galaxias maculatus de 7 a 22°C, en condiciones de laboratorio. Los resultados de la sobrevivencia embrionaria fueron: 90,6 ±
Juan Bariles, Eriko Carreño, Manuel Escudero, Ariel Bello   +3 more
doaj  

Characterization of whitebait (Galaxias maculatus) respiratory rates to optimize intensive culture carrying capacities [PDF]

, 2012
Galaxias maculatus is an osmeriform native fish of the Southern Hemisphere, in which the crystalline larvae is considered as a luxury delicacy, for this reason, it has been commercially exploited in Chile, Argentina and New Zealand.
Rueda Leighton, Teresa, Encina Montoya, Francisco, Vega Aguayo, Rolando, Tello, A., Mardones Lazcano, Alfonso   +4 more
core  

Mean general pairwise values of differentiation (Ф_ST) between Galaxias maculatus populations.

, 2015
Where: 1) Moncul River; 2) Queule River; 3) Lingue River; 4) Valdivia River; 5) Chaihuín River; 6) Maullín River; 7) Yelcho River; 8) Concoto Island; 9) Williams Channel; 10) María Eugenia Bay; 11) Tortel; 12) Pascua River; 13) Strait of Magellan ...
Luis Vargas-Chacoff (768456), Elie Poulin (524670), Claudio A. González-Wevar (768453), Pilar Salinas (768454), Marcela Astorga (768457), Nicolás I. Segovia (524664), Mathias Hüne (768455), Juan I. Cañete (768458)   +7 more
core   +1 more source

Feeding ω-3 PUFA enriched rotifers to Galaxias maculatus (Jenyns, 1842) larvae reared at different salinity conditions: effects on growth parameters, survival and fatty acids profile

Latin American Journal of Aquatic Research, 2013
Despite the well known importance of ω-3 polyunsaturated fatty acids (PUFA) in marine and freshwater fish larvae, there are few studies on how essential fatty acid requirements and composition on whole body can be altered by changes in water salinity ...
Patricio Dantagnan, Aliro Bórquez, Claudia Pavez, Adrián Hernández   +3 more
doaj  

Galaxias maculatus occurrence data in marine and freshwater environments in rivers of southern Chile

<p>In the present study, we assessed ecological and historical factors (Gondwanan vicariance, marine dispersion) and potential dispersion (niche-tracking) that explain distribution of <em>Galaxias maculatus</em> in the Southern ...
Contreras, Sergio, Ramírez-Álvarez, Rodrigo, Peterson, Townsend, Górski, Konrad   +3 more
core   +1 more source

Using biotracer techniques to uncover consumer diets: A comparison of stable isotopes, fatty acids, and amino acids

Ecosphere
Biotracers are commonly used in food‐web studies to estimate consumer diets. Increasingly, multiple biotracer types are combined to provide more nuanced pictures of consumer resource use, unravel more complex diet mixtures, and improve the discriminatory
Patrick J. Pickett, Georgia K. Dwyer, Ashley Macqueen, Galen Holt, Bryce T. Halliday, Jan L. Barton, Rebecca E. Lester   +6 more
doaj   +1 more source