dos Santos, Tiago Gomes; Cechin, Sonia Z.. Amphibia, Anura, Leptodactylidae, Leptodactylus chaquensis: distribution extension in the State of Rio Grande do Sul, Brazil.. Check List. , v. 4, n. 2, p. 142-144, 2008. Available at: <http://hdl.handle.net/11449/42690>.