Campbell, J.A. 2001. Guide to the Reptiles and Amphibians of Guatemala. University of Texas, Arlington, Web published: http://www.uta.edu/biology/campbell.
IUCN. 2004. 2004 IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded on 23 November 2004.
Mendelson III, J.R. 1997. A new species of toad (Anura: Bufonidae) from the Pacific highlands of Guatemala and southern Mexico, with comments on the status of Bufo valliceps macrocristatus. Herpetologica: 14-30.
Mendelson, J.R., III, Ustach, P.C. and Montes de-Oca, A.N. 1999. Description of the tadpole of Bufo tutelarius, natural history notes on the Bufo valliceps group, and a key to the tadpoles of the group. Journal of Herpetology: 324-328.
|Citation:||Manuel Acevedo, Luis Canseco-Márquez, Antonio Muñoz Alonso 2004. Incilius tutelarius. The IUCN Red List of Threatened Species. Version 2015.2. <www.iucnredlist.org>. Downloaded on 29 July 2015.|
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