Fishes of Alto Jacuí sub-basin: a poorly studied sub-basin of northwestern Rio Grande do Sul, Brazil

By

Bonato, Karine O.
Fialho, Clarice Bernhardt

Type

Article

Date of Publication

2016-4-4

Original Publication

Check list : journal of species lists and distribution

Volume

12

Series / Issue

Issue: 2

Pages

1867--9

Subjects

Alto Jacuí sub-basin , ichthyofauna inventory , Laguna dos Patos system , stream

Contributed by

Pensoft Publishers

Language

English

Published by

[São Paulo, Brazil] Luís Felipe Toledo 2005-

Identifiers

DOI: https://doi.org/10.15560/12.2.1867

 

Abstract

The streams in the state of Rio Grande do Sul (mainly in the Alto Jacuí sub-basin belonging to the Laguna dos Patos system) have scarce information about their ichthyofauna. Thereby for providing information about stream species, the purpose of the present study was to inventory the ichthyofauna of the streams of the Alto Jacuí sub-basin, located in northwestern state of Rio Grande do Sul. The samples were taken bimonthly from June 2012 to June 2013 using electrofishing technique in 10 streams. A total of 13,247 specimens were collected belonging to 42 species, 10 families and six orders. We report the occurrence of five new species that have not yet been described by researchers.