Atelopus is a large genus of true toads natively distributed in Costa Rica to Bolivia and French Guiana. Atelopus are generally brightly colored and diurnal. Most species are associated with mid- to high-elevation streams. This genus has been greatly affected by amphibian declines, and many species are now believed to be extinct. The cause of these declines appears to be the chytrid fungus Batrachochytrium dendrobatidis.

Species

• Atelopus andinus Rivero, 1968.
• Atelopus angelito Ardila-Robayo & Ruiz-Carranza, 1998.
• Atelopus arsyecue Rueda-Almonacid, 1994.
• Atelopus arthuri Peters, 1973.
• Atelopus balios Peters, 1973.
• Atelopus bomolochos Peters, 1973.
• Atelopus boulengeri Peracca, 1904.
• Atelopus carauta Ruiz-Carranza & Hernández-Camacho, 1978.
• Atelopus carbonerensis Rivero, 1974.
• Atelopus carrikeri Ruthven, 1916.
• Atelopus certus Barbour, 1923.
• Atelopus chiriquiensis Shreve, 1936.
• Atelopus chocoensis Lötters, 1992.
• Atelopus chrysocorallus La Marca, 1996.
• Atelopus coynei Miyata, 1980.
• Atelopus cruciger (Lichtenstein & Martens, 1856).
• Atelopus dimorphus Lötters, 2003.
• Atelopus ebenoides Rivero, 1963.
• Atelopus elegans (Boulenger, 1882).
• Atelopus erythropus Boulenger, 1903.
• Atelopus eusebianus Rivero & Granados-Díaz, 1993.
• Atelopus exiguus Boettger, 1892.
• Atelopus famelicus Rivero & Morales, 1995.
• Atelopus farci Lynch, 1993.
• Atelopus flavescens Duméril & Bibron, 1841.
• Atelopus franciscus Lescure, 1974.
• Atelopus galactogaster Rivero & Serna, 1993.
• Atelopus glyphus Dunn, 1931.
• Atelopus guanujo Coloma, 2002.
• Atelopus guitarraensis Osorno-Muñoz, Ardila-Robayo & Ruiz-Carranza, 2001.
• Atelopus halihelos Peters, 1973.
• Atelopus ignescens (Cornalia, 1849).
• Atelopus laetissimus Ruiz-Carranza, Ardila-Robayo & Hernández-Camacho, 1994.
• Atelopus limosus Ibáñez, Jaramillo & Solís, 1995.
• Atelopus longibrachius Rivero, 1963.
• Atelopus longirostris Cope, 1868.
• Atelopus lozanoi Osorno-Muñoz, Ardila-Robayo & Ruiz-Carranza, 2001.
• Atelopus lynchi Cannatella, 1981.
• Atelopus mandingues Osorno-Muñoz, Ardila-Robayo & Ruiz-Carranza, 2001.
• Atelopus mindoensis Peters, 1973.
• Atelopus minutulus Ruiz-Carranza, Hernández-Camacho & Ardila-Robayo, 1988.
• Atelopus monohernandezii Ardila-Robayo, Osorno-Muñoz & Ruiz-Carranza, 2002.
• Atelopus mucubajiensis Rivero, 1974.
• Atelopus muisca Rueda-Almonacid & Hoyos, 1992.
• Atelopus nahumae Ruiz-Carranza, Ardila-Robayo & Hernández-Camacho, 1994.
• Atelopus nanay Coloma, 2002.
• Atelopus nepiozomus Peters, 1973.
• Atelopus nicefori Rivero, 1963.
• Atelopus oxyrhynchus Boulenger, 1903.
• Atelopus pachydermus (Schmidt, 1857).
• Atelopus palmatus Andersson, 1945.
• Atelopus pedimarmoratus Rivero, 1963.
• Atelopus peruensis Gray et Cannatella, 1985.
• Atelopus petriruizi Ardila-Robayo, 1999.
• Atelopus pictiventris Kattan, 1986.
• Atelopus pinangoi Rivero, 1982.
• Atelopus planispina Jiménez de la Espada, 1875.
• Atelopus pulcher Boulenger, 1882.
• Atelopus quimbaya Ruiz-Carranza & Osorno-Muñoz, 1994.
• Atelopus reticulatus Lötters, Haas, Schick & Böhme, 2002.
• Atelopus sanjosei Rivero & Serna, 1989.
• Atelopus seminiferus Cope, 1874.
• Atelopus senex Taylor, 1952.
• Atelopus sernai Ruiz-Carranza & Osorno-Muñoz, 1994.
• Atelopus simulatus Ruiz-Carranza & Osorno-Muñoz, 1994.
• Atelopus siranus Lötters & Henzl, 2000.
• Atelopus sonsonensis Vélez-Rodriguez & Ruiz-Carranza, 1997.
• Atelopus sorianoi La Marca, 1983.
• Atelopus spumarius Cope, 1871.
• Atelopus spurrelli Boulenger, 1914.
• Atelopus subornatus Werner, 1899.
• Atelopus tamaensis La Marca, García-Pérez & Renjifo, 1990.
• Atelopus tricolor Boulenger, 1902.
• Atelopus varius (Lichtenstein & Martens, 1856).
• Atelopus vogli Müller, 1934.
• Atelopus walkeri Rivero, 1963.
• Atelopus zeteki Dunn, 1933.

Toads

Atelopus