Cycloramphidae, Bonaparte, 1850

Dorigo, Thiago Arnt, Vrcibradic, Davor & Rocha, Carlos Frederico Duarte, 2018, The amphibians of the state of Rio de Janeiro, Brazil: an updated and commented list, Papéis Avulsos de Zoologia 58, pp. 1-11 : 6

Family Cycloramphidae

Lima et al. (2010) considered Heyer’s (1983) record of Cycloramphus lutzorum Heyer, 1983 for the state of Rio de Janeiro as dubious, and implicitly restricted the species (which they rediscovered after nearly two decades without records) to the states of São Paulo and Paraná. Therefore, we remove C. lutzorum from the list of amphibians of Rio de Janeiro.