Composition and diversity of phytophilous cladocerans of oxbow lakes of Southwest Amazonian, Acre state, Brazil

Author:

Cabral Guilherme Sampaio1ORCID,Silva Ronaldo Souza da2ORCID,Araujo Ronnilda Maria Gonçalves3ORCID,Ghidini André Ricardo4ORCID

Affiliation:

1. Universidade Federal do Acre, Brasil; Universidade Federal do Acre, Brasil

2. Universidade Federal do Pará, Brasil

3. Universidade Federal do Acre, Brasil

4. Universidade Federal do Acre, Brasil; Universidade Federal do Acre, Brasil; Universidade Federal do Acre, Brasil

Abstract

Abstract: The objective of this study was to inventory the community of cladocerans associated with macrophytes in oxbow lakes of the Chandless River, located within the Chandless State Park, during the local dry season. In three lakes covered with macrophytes, 90 sample units were collected, arranged over nine transects. Twenty species of cladocerans were found, which 16 are new records for the state of Acre. Mascote Lake had the largest abundance and richness, while São João Lake had the lowest indexes. The Shannon-Wiener index points to an average diversity within the work area, probably due to the difference in richness and abundance between the lakes.

Publisher

FapUNIFESP (SciELO)

Subject

Ecology, Evolution, Behavior and Systematics

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