Artículo
Una visión bentónica de arroyos y ríos pampeanos
Fecha de publicación:
12/2004
Editorial:
Instituto de Limnología “Dr. Raúl A. Ringuelet”
Revista:
Biología Acuática
ISSN:
1668-4869
Idioma:
Español
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
In this paper, Tributaries of the Río Paraná and Río de la Plata rivers (Arrecifes and Matanza-Riachuelo rivers, El Gato, El Pescado, Juan Blanco and Buriñigo streams). The System of Río Salado (Samborombón and Salado rivers, Las Garzas stream) and streams of Tandilia gills north-eastern slope stream (Napaleofú, Langueyú, Tandileofú, Chelforó and Vivoratá) were studied by analysing the zoobenthic community. Several streams tributaries of Rio de la Plata river are affected (to a different extent) by urban and industrial perturbations and they were compared with pristine streams of the region. Diversity and Biotic Indices were applied in the streams. Tolerant species and slow scores of the both indices were mainly registered in Matanza-Riachuelo river and El Gato stream, and the more sensitive taxa were identified in El Pescado and Juan Blanco streams. In Samborombon river there were salinity changes with taxa adapted to this condition (Polichaeta, Chasmagnatus granulata, Cyrtograpsus angulata, Cirripedia
Palabras clave:
Arroyos Pampeanos
,
Bentos
,
Invertebraos
,
Limnologia
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(ILPLA)
Articulos de INST.DE LIMNOLOGIA "DR. RAUL A. RINGUELET"
Articulos de INST.DE LIMNOLOGIA "DR. RAUL A. RINGUELET"
Citación
Rodrigues Capitulo, Alberto; Tangorra, Mariana; Ocon, Carolina Silvia; Una visión bentónica de arroyos y ríos pampeanos; Instituto de Limnología “Dr. Raúl A. Ringuelet”; Biología Acuática; 21; 12-2004; 1-19
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