IUCN. 2004. 2004 IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded on 23 November 2004.
Lynch, J.D. 1979. Leptodactylid frogs of the Genus Eleutherodactylus from the Andes of southern Ecuador. Miscellaneous Publications of the Natural History Museum of the University of Kansas: 1-62.
Lynch, J.D. and Duellman, W.E. 1980. The Eleutherodactylus of the Amazonian slopes of the Ecuadorian Andes (Anura: Leptodactylidae). The University of Kansas Museum of Natural History, Miscellaneous Publications: 1-86.
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:||Luis A. Coloma, Santiago Ron, Mario Yánez-Muñoz, Diego Almeida 2004. Pristimantis atratus. The IUCN Red List of Threatened Species. Version 2014.3. <www.iucnredlist.org>. Downloaded on 27 March 2015.|
|Feedback:||If you see any errors or have any questions or suggestions on what is shown on this page, please provide us with feedback so that we can correct or extend the information provided|