Zoobenthos in tributary streams of Río Tercero reservoir with special reference to the zonation of river Grande (Calamuchita, Prov. Córdoba, Argentina)

The structural and functional atributes of zoobenthos in the tributary streams of the Río Tercero reservoir were evaluated. The analysis of Surber samples allows us to determine dominant associations, relative abundance as well as to suggest a tentative approach of trophic structure. The most freque...

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Autores principales: Corigliano, María del Carmen, Cossarini, Gladys Mónica
Formato: Artículo revista
Lenguaje:Español
Publicado: Centro de Ecología Aplicada del Litoral (Consejo Nacional de Investigaciones Científicas y Técnicas - Universidad Nacional de Nordeste) 2024
Materias:
zoobentos
Embalse Río Tercero
arroyos inmisarios
Acceso en línea:https://revistas.unne.edu.ar/index.php/eco/article/view/7359
Aporte de:
Revistas UNNE - Universidad Nacional del Noroeste (UNNE) de Universidad Nacional del Nordeste
id I48-R154-article-7359
record_format ojs
spelling I48-R154-article-73592024-02-16T12:40:26Z Zoobenthos in tributary streams of Río Tercero reservoir with special reference to the zonation of river Grande (Calamuchita, Prov. Córdoba, Argentina) Zoobentos de arroyos inmisarios del Embalse Río Tercero con especial referencia a la zonación del Río Grande (Calamuchita, ´Córdoba, Argentina) Corigliano, María del Carmen Cossarini, Gladys Mónica zoobentos Embalse Río Tercero arroyos inmisarios The structural and functional atributes of zoobenthos in the tributary streams of the Río Tercero reservoir were evaluated. The analysis of Surber samples allows us to determine dominant associations, relative abundance as well as to suggest a tentative approach of trophic structure. The most frequent groups were chironomids and may- flies: Pseudochironomus sp., Pentaneura sp., Baetis sp. and Ephemerella sp. The affinity was high within the same river. In hill stretchs there were more scrapers and in the mouths collectors predominated. It is considered that zonal differentiation of the physiography and physiognomy of each stream basin is expressed in the composition of benthos communities. Centro de Ecología Aplicada del Litoral (Consejo Nacional de Investigaciones Científicas y Técnicas - Universidad Nacional de Nordeste) 2024-02-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo revisado por pares application/pdf https://revistas.unne.edu.ar/index.php/eco/article/view/7359 10.30972/eco.11217359 Ecosur; 1984: vol. 11, nos. 21-22; 85-93 0325-108X spa https://revistas.unne.edu.ar/index.php/eco/article/view/7359/6792
institution Universidad Nacional del Nordeste
institution_str I-48
repository_str R-154
container_title_str Revistas UNNE - Universidad Nacional del Noroeste (UNNE)
language Español
format Artículo revista
topic zoobentos
Embalse Río Tercero
arroyos inmisarios
spellingShingle zoobentos
Embalse Río Tercero
arroyos inmisarios
Corigliano, María del Carmen
Cossarini, Gladys Mónica
Zoobenthos in tributary streams of Río Tercero reservoir with special reference to the zonation of river Grande (Calamuchita, Prov. Córdoba, Argentina)
topic_facet zoobentos
Embalse Río Tercero
arroyos inmisarios
author Corigliano, María del Carmen
Cossarini, Gladys Mónica
author_facet Corigliano, María del Carmen
Cossarini, Gladys Mónica
author_sort Corigliano, María del Carmen
title Zoobenthos in tributary streams of Río Tercero reservoir with special reference to the zonation of river Grande (Calamuchita, Prov. Córdoba, Argentina)
title_short Zoobenthos in tributary streams of Río Tercero reservoir with special reference to the zonation of river Grande (Calamuchita, Prov. Córdoba, Argentina)
title_full Zoobenthos in tributary streams of Río Tercero reservoir with special reference to the zonation of river Grande (Calamuchita, Prov. Córdoba, Argentina)
title_fullStr Zoobenthos in tributary streams of Río Tercero reservoir with special reference to the zonation of river Grande (Calamuchita, Prov. Córdoba, Argentina)
title_full_unstemmed Zoobenthos in tributary streams of Río Tercero reservoir with special reference to the zonation of river Grande (Calamuchita, Prov. Córdoba, Argentina)
title_sort zoobenthos in tributary streams of río tercero reservoir with special reference to the zonation of river grande (calamuchita, prov. córdoba, argentina)
description The structural and functional atributes of zoobenthos in the tributary streams of the Río Tercero reservoir were evaluated. The analysis of Surber samples allows us to determine dominant associations, relative abundance as well as to suggest a tentative approach of trophic structure. The most frequent groups were chironomids and may- flies: Pseudochironomus sp., Pentaneura sp., Baetis sp. and Ephemerella sp. The affinity was high within the same river. In hill stretchs there were more scrapers and in the mouths collectors predominated. It is considered that zonal differentiation of the physiography and physiognomy of each stream basin is expressed in the composition of benthos communities.
publisher Centro de Ecología Aplicada del Litoral (Consejo Nacional de Investigaciones Científicas y Técnicas - Universidad Nacional de Nordeste)
publishDate 2024
url https://revistas.unne.edu.ar/index.php/eco/article/view/7359
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first_indexed 2024-08-21T22:39:07Z
last_indexed 2024-08-21T22:39:07Z
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