Bibliography [top]

Boulenger, G.A. 1899. Descriptions of new reptiles and batrachians collected by Mr. P.O. Simons in the Andes of Ecuador. Annals and Magazine of Natural History: 454-457.

IUCN. 2004. 2004 IUCN Red List of Threatened Species. Downloaded on 23 November 2004.

Lynch, J.D. and Duellman, W.E. 1997. Frogs of the genus Eleutherodactylus in western Ecuador: Systematics, ecology, and biogeography. University of Kansas Museum of Natural History Special Publication: 1-236.

Citation: John Lynch, Luis A. Coloma, Santiago Ron. 2004. Pristimantis crucifer. The IUCN Red List of Threatened Species 2004: e.T56534A11493727. . Downloaded on 14 October 2015.
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