Family Odontophrynidae

Odontophrynus americanus (Duméril and Bibron, 1841)

Rhabdias elegans Gutiérrez, 1945

Cosmocerca parva Travassos, 1925

Cosmocerca podicipinus Baker and Vaucher, 1984 Odontophrynus cf. barrioi

Falcaustra sanjuanensis González, Sanabria and Quiroga, 2013