Santos-Silva, D.L., Andrade, S.P., Rocha, C.F., Maciel, N.M., Caramaschi, U. & Vaz-Silva, W. (2017)

Redescription of the tadpole of Odontophrynus carvalhoi Savage and Cei,
1965 (Anura, Odontophrynidae) with comments on the geographical distribution of the species

. Zootaxa, 4323 (3), 419–422.