AMPHIBIAWEB
Rhinella lescurei

Subgenus: margaritifera
family: Bufonidae
 
Species Description: Fouquet, A., Gaucher, P., Blanc, M., Velez-Rodriguez, C.M. 2007. Description of two new species of Rhinella (Anura: Bufonidae) from the lowlands of the Guiana shield. Zootaxa 1663: 17-32.

© 2014 Jean-Pierre Vacher (1 of 2)
Conservation Status (definitions)
IUCN (Red List) Status Data Deficient (DD)
CITES No CITES Listing
Other International Status None
National Status None
Regional Status None

 

View distribution map using BerkeleyMapper.

   

From the IUCN Red List Species Account:

 

Range Description

Rhinella lescurei is only known from French Guiana, i.e. the southwestern (Haute Wanapi and Mitaraka), central (Saül), western (Litany) and northeastern portions (Cisame camp on Approuague river, Pararé station on Aratai river). Localities range from 20 to 170 masl. The species probably occurs in southeastern Suriname and Brazilian areas adjacent to French Guiana and Suriname. Preliminary results of an analysis of genetic data spanning the distribution of the R. margaritifera group suggest that this taxon could be endemic to the Guianan Shield (Fouquet et al., 2007).

Habitat and Ecology

This species can be found in pristine lowland primary rainforest; males are often found near the banks of a permanent river (A. Fouquet, pers. comm. 2008). During the rainy season (from November to January and from March to May), males call during day time within 10 meters of slowly running water. Calling males are usually isolated from each other and perched between 0.3 and 1 m high on a vine, dead trunk or root (Fouquet et al., 2007).

Population

This species appears to be rare; however, its range is still poorly known and data are still insufficient to provide a more reliable estimate of its population status (A. Fouquet, pers. comm. 2008).

Population Trend

Unknown

Major Threats

The region occupied by this species is quite pristine, but regional threats are clearing and gold mining (A. Fouquet, pers. comm. 2008).

Conservation Actions

No conservation measures are currently known for this species.

Taxonomic Notes

In the Rhinella margaritifera group according to the original publication. Rhinella lescurei can be distinguished from other similar species by a combination of morphological and vocalization features (Fouquet et al., 2007).

Citation

Antoine Fouquet 2008. Rhinella lescurei. In: IUCN 2014

 

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