Immature Odonata-Anisoptera in the Iguatemi river basin, upper Parana River, Mato Grosso do sul state, Brazil/Imaturos de Odonata-Anisoptera da bacia do rio Iguatemi, alto rio Parana, Mato Grosso do Sul, Brasil

This study present an inventory of the genera of Odonata-Anisoptera in lotic environments of the Iguatemi River basin, upper Parana River, Mato Grosso do Sul State, Brazil. Samplings were performed from December 2006 to February 2009 in the Iguatemi River and eight streams of the basin. We collected...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Acta scientiarum. Biological sciences 2017-04, Vol.39 (2), p.211
Hauptverfasser: Boneto, Daiane Dias, Batista-Silva, Valeria Flavia, Soares, Juliane Alessandra Cavalieri, Kashiwaqui, Elaine Antoniassi Luiz, Oliveira, Iana Aparecida Dalla Valle
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:This study present an inventory of the genera of Odonata-Anisoptera in lotic environments of the Iguatemi River basin, upper Parana River, Mato Grosso do Sul State, Brazil. Samplings were performed from December 2006 to February 2009 in the Iguatemi River and eight streams of the basin. We collected 739 immature Odonata, distributed in 25 genera and three families; of which one genus represent a new record for the Mato Grosso do Sul State. Progomphus, Tramea, Elasmotemis, Macrothemis, Aphyla and Phylocycla were the most representative genera in the Iguatemi River basin. The genus accumulation curve predicts an increase of new genera for the Iguatemi River basin. Keywords: lotic environment, aquatic macroinvertebrate, odonatofauna, richness, composition. Este trabalho apresenta um inventario de generos de Odonata-Anisoptera em ambientes loticos da bacia do rio Iguatemi, alto rio Parana, Mato Grosso do Sul, Brasil. As amostragens ocorreram no periodo de dezembro de 2006 a fevereiro de 2009 no rio Iguatemi e em oito riachos distribuidos na bacia. Foram coletados 739 imaturos de Odonatas, distribuidos em 25 generos e tres familias, do qual um genero representa um novo registro para o Estado de Mato Grosso dos Sul. Progomphus, Tramea, Elasmotemis, Macrothemis, Aphyla e Phylocycla foram os generos mais representativos na bacia do rio Iguatemi. A curva de acumulacao de genero sugere a expectativa de incremento de novos generos para a bacia do rio Iguatemi. Palavras-chave: ambiente lotico, macroinvertebrado, odonatofauna, riqueza, composicao.
ISSN:1679-9283
DOI:10.4025/actascibiolsci.v39i2.30769