Bibliography

Roberto, I. J., E. M. dos Santos, and T. R. de Carvalho. 2019. The vocalization of Gastrotheca fissipes (Boulenger, 1888) (Anura, Hemiphractidae) from the state of Pernambuco, northeastern Brazil. Zootaxa 4543: 284-286 (https://doi.org/10.11646/zootaxa.4543.2.6).