Geographical distribution extension and notes on vocalisations of Ischnocnema penaxavantinho Giaretta, Toffoli & Oliveira, 2007 (Anura: Brachycephalidae).

The article explores the geographical distribution of Ischnocnema penaxavantinho, a species from the Cerrado domain and was previously reported only from the State of Minas Gerais, Brazil. Topics discussed include the vocalisations of I. penaxavantinho that were analyzed using the Cool Edit 96 and Avisoft-SASLab Lite software and the similarities between the species found in Cerrado's Floresta Nacional de Silvania and in Minas Gerais.