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Article

Autor: Barile Sanhueza, Juan Escudero, Manuel Carreno Abarzua Eriko

This study aims to evaluate the effect of temperature and salinity on Galaxias maculatus embryo survival. Embryos were incubated at 5, 10 and 15 degrees C and 0, 10 and 30 psu. At 5 degrees C all salinities induced 100% mortality. Furthermore, salinity of 30, regardless temperature, caused 100% m...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/2716

Repositorio Digital Universidad Católica de Temuco
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Barile Sanhueza, Juan ,  Escudero, Manuel ,  Carreno Abarzua Eriko ,  [Combined effect of temperature and salinity on embryonic survival of Galaxias maculatus] ,  Combined effect of temperature and salinity on embryonic survival of Galaxias maculatus
Article

Autor: Barile Sanhueza, Juan Escudero, Manuel Jara, Luisa

This study aims to evaluate the effect of pH on embryonic survival of Galaxias maculatus. Embryos were incubated at 6 different pH levels in the water. One-way ANOVA was used to compare averages between treatments and Tukey test to determine post hoc differences. The Probit regression was used to...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/2504

Repositorio Digital Universidad Católica de Temuco
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Barile Sanhueza, Juan ,  Escudero, Manuel ,  Jara, Luisa ,  [Effect of pH on embryonic survival, embryonic and hatching period of Galaxias maculatus] ,  Effect of pH on embryonic survival, embryonic and hatching period of Galaxias maculatus
Article

Autor: Barile Sanhueza, Juan Escudero, Manuel Romero, Juan Encina Montoya, Francisco

The use of antifungals was assessed to improve embryo survival of Galaxias maculatus. Three treatments using formalin dose of 250 ppm, iodine dose of 100 ppm, and sea salt in doses of 30 ups were designed, and a control treatment under 10 of salinity water. For each treatment and control, 15 repl...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/2564

Repositorio Digital Universidad Católica de Temuco
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Barile Sanhueza, Juan ,  Escudero, Manuel ,  Romero, Juan ,  Encina Montoya, Francisco ,  [Embryonic survival of Galaxias maculatus (Jenyns, 1842), under different prophylactic immersion bath] ,  Embryonic survival of Galaxias maculatus (Jenyns, 1842), under different prophylactic immersion bath
Article

Autor: Vega Aguayo, Rolando De los Rios, P. Encina Montoya, Francisco Norambuena, J. A. Barile Sanhueza, Juan Mardones Lazcano, Alfonso

The Cautin river is located in the 137 years old Araucania region, Chile (38 degrees S), and is characterized by alterations through human interference due agriculture and towns in its surrounding basin, the presence of salmonids, and by its mixed regime, originated from snow melting in summer an...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/2607

Repositorio Digital Universidad Católica de Temuco
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Vega Aguayo, Rolando ,  De los Rios, P. ,  Encina Montoya, Francisco ,  Norambuena, J. A. ,  Barile Sanhueza, Juan ,  Mardones Lazcano, Alfonso ,  [First report of inventory and role of macroinvertebrates and fish in Cautin river (38 degrees S, Araucania region Chile)] ,  First report of inventory and role of macroinvertebrates and fish in Cautin river (38 degrees S, Araucania region Chile)
Article

Autor: Barile Sanhueza, Juan Carreno Abarzua Eriko Escudero, Manuel Bello, Ariel

We evaluated the effect of six constant temperatures on embryonic survival, embryonic period and hatching period of Galaxias maculatus from 7 to 22 degrees C under laboratory conditions. The results of embryo survival were: 90.6 +/- 2.0, 88.7 +/- 8.6, 87.7 +/- 0.7, 89.7 +/- 4.2, 70.0 +/- 5.6 and ...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/2753

Repositorio Digital Universidad Católica de Temuco
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Barile Sanhueza, Juan ,  Carreno Abarzua Eriko ,  Escudero, Manuel ,  Bello, Ariel ,  [Effect of temperature on survival of embryos of puye Galaxias maculatus (Jenyns, 1842)] ,  Effect of temperature on survival of embryos of puye Galaxias maculatus (Jenyns, 1842)
Article

Autor: Barile Sanhueza, Juan Escudero, Manuel De Los Rios-Escalante, Patricio
Enlace original: http://repositoriodigital.uct.cl/handle/10925/4085

Repositorio Digital Universidad Católica de Temuco
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Barile Sanhueza, Juan ,  Escudero, Manuel ,  De Los Rios-Escalante, Patricio ,  [ECOLOGY OF BENTHIC CRUSTACEANS IN THE TOLTEN RIVER (39 degrees S, ARAUCANIA REGION, CHILE)] ,  ECOLOGY OF BENTHIC CRUSTACEANS IN THE TOLTEN RIVER (39 degrees S, ARAUCANIA REGION, CHILE)

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