Bibliography

Dias, P. H. dos S., A. M. P. T. de Carvalho-e-Silva, and S. P. de Carvalho-e-Silva. 2013. Larval chondrocranium morphology of five species of Proceratophrys Miranda-Ribeiro (Amphibia; Anura; Odontophrynidae). Zootaxa 3683: 427–438.