Crawford, A.J. and Smith, E.N. 2005. Cenozoic biogeography and evolution in direct-developing frogs of Central America (Leptodactylidae: Eleutherodactylus) as inferred from a phylogenetic analysis of nuclear and mitochondrial genes. Molecular Phylogenetics and Evolution 25: 536-555.
IUCN. 2004. 2004 IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded on 23 November 2004.
Taylor, E.H. 1939. Herpetological Miscellany No. I. The University of Kansas Science Bulletin 26(15): 489-571.
|Citation:||Georgina Santos-Barrera, Luis Canseco-Márquez 2004. Craugastor pygmaeus. The IUCN Red List of Threatened Species. Version 2015.2. <www.iucnredlist.org>. Downloaded on 01 July 2015.|
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