|Scientific Name:||Mantella betsileo (Grandidier, 1872)|
Dendrobates betsileo Grandidier, 1872
|Taxonomic Source(s):||Frost, D.R. 2015. Amphibian Species of the World: an Online Reference. Version 6.0. New York, USA. Available at: http://research.amnh.org/herpetology/amphibia/index.html.|
|Taxonomic Notes:||We follow Glaw and Vences (2006) and Rabemananjara et al. (2007) in treating populations from northeastern Madagascar and the Sambirano region of northwestern Madagascar, previously assigned to Mantella betsileo, as a separate species: Mantella ebenaui. Several populations resembling M. betsileo have been found in the drier regions of southwestern Madagascar, and are considered here to belong to this species. However, their taxonomic status requires further investigation, as they probably comprise one or two undescribed species (Rabemananjara et al. 2007).|
|Red List Category & Criteria:||Least Concern ver 3.1|
|Assessor(s):||IUCN SSC Amphibian Specialist Group|
|Contributor(s):||Andreone, F., Glaw, F., Vences, M. & Nussbaum, R.|
Listed as Least Concern in view of its wide distribution, tolerance of a broad range of habitats and presumed large population.
|Previously published Red List assessments:|
|Range Description:||This species is widely distributed in western, southwestern and eastern Madagascar, between 0–925 m Asl (Andreone et al. 2007), Records include it occurring in Antoetra and Antrarabe (Andreone et al. 2007), Ambatodradama (Andreone et al. 2007), Ankara and Nosy Ambositra (Rakotondravony and Goodman 2011), Isalo and the central plateau near Antsirabe.|
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||It is a locally abundant species and the population trend is believed to be stable.|
|Current Population Trend:||Stable|
|Habitat and Ecology:||It is a terrestrial species that occurs in a variety of habitats including dry forest, savanna woodland, degraded habitats and in open areas. The eggs are laid on land near water, and the larvae develop in temporary and permanent pools, and sometimes in brooks.|
|Movement patterns:||Not a Migrant|
|Use and Trade:||This species is found in the international pet trade but in low numbers.|
It is an adaptable species, and there are few, if any, habitat-related threats, though it might be impacted by fires and by overgrazing by livestock. It is has been suggested that over collecting for commercial and private purposes for the international pet trade is a threat, but it is only traded in low numbers.
Species in this genus have tested positive for Batrachochytrium dendrobatidis (Bd), however currently there have been no negative effects observed within amphibian populations in Madagascar suggesting the Bd strain has a low virulence level (Bletz et al. 2015).
This species occurs in many protected areas including Tsinghy de Bemaraha National Park. It is listed on CITES Appendix II.
Further research is essential to fully understand the distribution, origin, type and virulence of Bd lineages found in Madagascar (Bletz et al. 2015).
|Citation:||IUCN SSC Amphibian Specialist Group. 2017. Mantella betsileo. The IUCN Red List of Threatened Species 2017: e.T57440A84166187.Downloaded on 14 December 2017.|