|Scientific Name:||Atelopus franciscus|
|Species Authority:||Lescure, 1974|
|Red List Category & Criteria:||Vulnerable A3ce ver 3.1|
|Assessor(s):||Jean Lescure, Christian Marty, Marga Born, Renaud Boistel, Robert Reynolds, Marinus Hoogmoed, Ross MacCulloch, Philippe Gaucher, Stefan Lötters|
|Reviewer(s):||Global Amphibian Assessment Coordinating Team (Simon Stuart, Janice Chanson, Neil Cox and Bruce Young)|
Listed as Vulnerable because of a projected population decline, estimated to be more than 30% over the next ten years, inferred from declines in other Atelopus species in the same region, probably due to chytridiomycosis.
|Range Description:||This species is known from central coastal French Guiana. It has been recorded from 5-200m asl.|
|Range Map:||Click here to open the map viewer and explore range.|
|Population:||It is a locally common species (Lescure and Marty 2001), and was recorded as recently as 2000.|
|Habitat and Ecology:||This species is found near fast-flowing small streams and creeks in lowland rainforest; it is not known from any disturbed habitats. Eggs are laid in the water and the tadpoles adhere to rocks.|
|Major Threat(s):||There are no current major threats. However, it is potentially at risk from chytridiomycosis, although it occurs at low altitudes (which might afford it a degree of protection from this disease). An illegal international pet trade exists for this species, but it is not a threat to the species as a whole.|
|Conservation Actions:||The range of the species includes several nature reserves. Continued population monitoring is required, especially in light of the potential threat of chytridiomycosis.|
Boistel, R., Grosjean. S. and Lötters, S. 2005. Tadpole of Atelopus franciscus from French Guyana, with comments on other larvae of the genus and their impact on systematics (Anura: Bufonidae). Journal of Herpetology: 148-153.
IUCN. 2004. 2004 IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded on 23 November 2004.
La Marca, E., Lips, K.R., Lötters, S., Puschendorf, R., Ibáñez, R., Rueda-Almonacid, J.V., Schulte, R., Marty, C., Castro, F., Manzanilla-Puppo, J., Garcia-Perez, J.E., Toral, E., Bolaños, F., Chaves, G., Pounds, J.A. and Young, B. 2005. Catastrophic population declines and extinctions in Neotropical harlequin frogs (Bufonidae: Atelopus). Biotropica: 190-201.
Lescure, J. 1974. Contribution a l'étude des amphibiens de Guyane Francaise. I. Notes sur Atelopus flavescens Duméril et Bibron et description d'une nouvelle espèce. Vie Milieu, 1972-1973: 125-141.
Lescure, J. and Marty, C. 2000. Atlas des Amphibiens de Guyane. Patrimoines Naturels, Paris.
Lötters, S. 1996. The Neotropical Toad Genus Atelopus. Checklist - Biology - Distribution. Vences, M. and Glaw, F. Verlags GbR, Köln, Germany.
Pounds, J.A., Bustamante, M.R., Coloma, L.A., Consuegra, J.A., Fogden, M.P.L., Foster, P.N., La Marca, E., Masters, K.L., Merino-Viteri, A., Puschendorf, R., Ron, S.R., Sánchez-Azofeifa, G.A., Still, C.J. and Young, B.E. 2006. Widespread amphibian extinctions from epidemic disease driven by global warming. Nature 439: 161-167.
|Citation:||Jean Lescure, Christian Marty, Marga Born, Renaud Boistel, Robert Reynolds, Marinus Hoogmoed, Ross MacCulloch, Philippe Gaucher, Stefan Lötters 2004. Atelopus franciscus. The IUCN Red List of Threatened Species. Version 2014.3. <www.iucnredlist.org>. Downloaded on 28 November 2014.|
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