Gayana (Concepc.) - vol.76 issue2

Table of contents
Gayana (Concepc.) vol.76 no.2 Concepción 2012

Earth Sciences, Ecology and Environmental Biology

	· *Trophic niche of Orestias agassii* (Cuvier and Valenciennes, 1846) in the streams system of salar de Huasco (20°05'S; 68°15'W)** Riveros, José; Vila, Irma; Méndez, Marco A · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Seasonal changes in the abundance and composition of the waterbirds assemblage in artificial ponds of Central Chile Peña-Villalobos, Isaac; Fibla, Pablo; Salazar, Juan-Esteban; Sallaberry A, Michel · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Dietary analysis of Diplomystes* (Siluriformes: Diplomystidae) from Chile** Beltrán-Concha, M; Muñoz-Ramírez, C; Ibarra, J; Habit, E · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Diet of the lesser grison (Galictis cuja* Molina 1782) in a Valdivian fragmented forest remnant in southern Chile** Sade, Soraya; Rau, Jaime R; Orellana, José I · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Evolutionary Biology and Applied Biodiversity and Taxonomy

	· Natural and artificial roosts of Bats (Mammalia: Chiroptera) in the low forest in Northwestern Peru Díaz, M. Monica; Linares García, Victor Hugo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Seasonal changes in oocyte development, growth and population size distribution of Percilia gillissiand *Trichomycterus areolatus* in the Itata basin, Chile Chiang, Gustavo; Munkittrick, Kelly R; McMaster, Mark E; Tucca, Felipe; Saavedra, M. Fernanda; Ancalaf, Andrea; Gavilán, Juan F; Unzueta, Luis; Barra, Ricardo · abstract in English \| Spanish · text in English · English ( pdf )

	· *Morphological differentiation in the genus Cheirodon* (Ostariophysi: Characidae) using both traditional and geometric morphometrics** Salas, Daniel; Véliz, David; Scott, Sergio · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Distributional patterns of the South American species of Hyalella* (Amphipoda: Hyalellidae)** De los Ríos-Escalante, Patricio; Morrone, Juan J; Rivera, Reinaldo · abstract in English \| Spanish · text in English · English ( pdf )

Short Communications

	· Phenotipic description and advances in obtaining an immunogen against ISAV particles (HPR7b) isolated from a free-living Atlantic salmon caught in the Austral Southern ecosystem of Chile Krautz, María Cristina; Palma, Gabriela; González, Margarita; Cruzat, Fernando; González, Rodrigo R · abstract in Spanish · text in Spanish · Spanish ( pdf )

	· *Erroneous identification of the mussel, Mytilus galloprovincialis* (Lamarck 1819) as the specie, Mytilus chilensis (Hupe 1854) in the Bay of Concepcion, Chile** Tarifeño, Eduardo; Galleguillos, Ricardo; Llanos-Rivera, Alejandra; Arriagada, Daniel; Ferrada, Sandra; Canales-Aguirre, Cristian B; Seguel, Maritza · abstract in English \| Spanish · text in English · English ( pdf )