Cycloramphus ohausi
family: Cycloramphidae
Conservation Status (definitions)
IUCN (Red List) Status Data Deficient (DD)
Other International Status None
National Status None
Regional Status None

Country distribution from AmphibiaWeb's database: Brazil


View distribution map using BerkeleyMapper.


From the IUCN Red List Species Account:


Range Description

This species is known from the Serra dos Órgãos, in Rio de Janeiro State, Brazil. It has been recorded between 800-1,200m asl.

Habitat and Ecology

It is a forest species associated with streams. Reproduction is presumably by larval development in or near streams.


It was found to be common within its known range in the 1970s. However surveys in the past few years have not found any individuals. Surveys of the neighbouring suitable habitat are needed to establish whether or not it occurs there.

Population Trend


Major Threats

The known range of this species is within a protected area, so there are no known threats to its habitat, and the reason for the apparent decline is still unknown (but chytridiomycosis cannot be ruled out).

Conservation Actions

Its range overlaps with Parque Nacional da Serra dos Órgãos. Some other Cycloramphus species have declined for unexplained reasons, and so it is an urgent priority to rediscover populations of this species.

Red List Status

Data Deficient (DD)


Listed as Data Deficient in view of the absence of recent information on its extent of occurrence, status and ecological requirements.


Miguel Trefaut Rodrigues, Sergio Potsch de Carvalho-e-Silva 2004. Cycloramphus ohausi. The IUCN Red List of Threatened Species 2004: e.T56377A11455906. .Downloaded on 21 January 2019


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