Cycloramphus cedrensis
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 only from the type locality (Rio dos Cedros) in Santa Catarina State, Brazil, from 300-350m asl.

Habitat and Ecology

It is found in the rainforest, in fast-flowing rocky streams. It reproduces in streams and the larvae are found on rocks in the splash zone.


Its population status is unknown. It was last collected in the late 1970s, and recent visits to type locality have failed to detect this species.

Population Trend


Major Threats

Habitat loss due to logging and development of hydroelectricity infrastructure is a significant threat.

Conservation Actions

It does not occur in any protected areas, so the creation of new protected areas and research actions are needed. Given the declines of high-altitude stream-breeding species in other parts of the wet tropics, surveys are urgently needed to relocate this species and to assess its status, especially in view of the lack of recent records. 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 since there is no recent information on its extent of occurrence, status and ecological requirements.


Ronald Heyer, D├ębora Silvano 2004. Cycloramphus cedrensis. The IUCN Red List of Threatened Species 2004: e.T56364A11467624. .Downloaded on 21 January 2019


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