de Souza Santos, Amanda Antunes http://orcid.org/0000-0002-0591-3293
Cavalheiro, Laísa Wociechoski
Fialho, Clarice Bernhardt
Funding for this research was provided by:
Conselho Nacional de Desenvolvimento Científico e Tecnológico (4800)
Article History
Received: 16 April 2019
Accepted: 21 June 2020
First Online: 13 July 2020
Compliance with ethical standards
: Fish sampling was allowed by the collection authorization number 17/2017 and registration number 583 from Secretaria do Ambiente e Desenvolvimento Sustentável- SEMA do Rio Grande do Sul and by authorization number 58917–1 from the Instituto Chico Mendes de Conservação da Biodiversidade - ICMBio. ICMBio Authorization for Scientific Activities is obligatory for any research project that includes field work in the Brazilian territory. Ethical approval was obtained through the Comissão de Ética no Uso de Animais - CEUA of the Universidade Federal do Rio Grande do Sul - UFRGS, where the study was conducted.