Microcaecilia rabei
family: Siphonopidae
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: Suriname, Venezuela



View distribution map using BerkeleyMapper.

From the IUCN Red List Species Account:


Range Description

This species ranges from eastern Venezuela (in Bolívar State), east to central Suriname. It is presumed to occur in Guyana, but this has not been confirmed. It has been recorded from 100-400m asl.

Habitat and Ecology

This is a subterranean species in tropical moist environments, especially lowland rainforest. It has also been found in secondary habitats.


There is no information on the population status of this species; it is known only from isolated records.

Population Trend


Major Threats

It occurs in an area of low human impact, and since it is also somewhat adaptable it is unlikely to be facing any significant threats. Mining and associated water pollution might be local threats.

Conservation Actions

It probably occurs in several protected areas in Suriname, Guyana and Venezuela. The conspecificity of the specimens from Venezuela and Suriname needs to be evaluated.

Red List Status

Data Deficient (DD)


Listed as Data Deficient in view of continuing uncertainty as to its taxonomic status.

Taxonomic Notes

The conspecificity of the specimens from Venezuela and Suriname is not certain.


Celsa Señaris, Marinus Hoogmoed, Mark Wilkinson 2004. Microcaecilia rabei. The IUCN Red List of Threatened Species 2004: e.T59571A11964901. .Downloaded on 18 February 2019


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