Crepidophryne is a genus of toads commonly referred to as Cerro Utyum Toads. The genus is comprised of three species, scattered alopatrically throughout Costa Rican and Panamian highlands.
Frost, Darrel R. 2007. Amphibian Species of the World: an Online Reference. Version 5.1 (10 October, 2007). Crepidophryne. Electronic Database accessible at http://research.amnh.org/herpetology/amphibia/index.php. American Museum of Natural History, New York, USA. (Accessed: May 01, 2008).
AmphibiaWeb: Information on amphibian biology and conservation. [web application]. 2008. Berkeley, California: Crepidophryne. AmphibiaWeb, available at http://amphibiaweb.org/. (Accessed: May 01, 2008).