Ischnocnema venancioi
family: Brachycephalidae
Conservation Status (definitions)
IUCN (Red List) Status Least Concern (LC)
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 Serra dos Orgãos in Rio de Janeiro State, Brazil. It has been recorded between 800-1,200m asl.

Habitat and Ecology

This species lives in leaf-litter on the forest floor, or on low vegetation, and breeds in terrestrial bromeliads inside primary or secondary forest. The eggs are not laid in the water of the bromeliad but on the axil of the outer leaves. It is an amphibian that breeds by direct development. It has not been recorded outside forest habitat.


It is a common species.

Population Trend


Major Threats

Habitat loss due to clear cutting of the forest was a threat in the past. Infrastructure development for human settlement is an ongoing threat, even inside some protected areas.

Conservation Actions

The range of the species overlaps with a few protected areas. More research into the species' Extent of Occurrence is needed.

Red List Status

Least Concern (LC)


Listed as Least Concern since, although its Extent of Occurrence is probably less than 20,000 km2, it is common with a presumed large population, and it is unlikely to be declining fast enough to qualify for listing in a more threatened category.


Sergio Potsch de Carvalho-e-Silva, Carlos Alberto Gonçalves da Cruz 2004. Ischnocnema venancioi. The IUCN Red List of Threatened Species 2004: e.T57033A11571923. .Downloaded on 22 January 2019


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