The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

  • Alvarado-Diaz, Javier;Huacuz-Elias, Dolores del C.;Suazo-Ortu±o, Ireri. 1997. Geographic Distribution. Porthidium hespere. Herpetological Review 28 (2): 98.
  • Bryson Jr., Robert W.; Adrián Nieto-Montes de Oca, Jacobo Reyes Velasco. 2008. Phylogenetic Position of Porthidium Hespere (Viperidae: Crotalinae) and Phylogeography of Arid-Adapted Hognosed Pitvipers Based on Mitochondrial DNA. Copeia 2008 (1): 172-178.
  • Campbell, J. A. 1976. A new terrestrial pit viper of the genus Bothrops (Reptilia, Serpentes, Crotalidae) from western México. J. Herpetol. 10: 151-160.
  • Campbell, J. A. 1976. A new terrestrial pit viper of the genus Bothrops (Reptilia, Serpentes, Crotalidae) from western México. Journal of Herpetology 10: 151-160.
  • Campbell, J.A. & Lamar, W.W. 1989. The Venomous Reptiles of Latin America. Comstock Publishing/Cornell University Press, Ithaca.
  • Flores-Villela, Oscar / McCoy, C. J., ed. 1993. Herpetofauna Mexicana: Lista anotada de las especies de anfibios y reptiles de México, cambios taxonómicos recientes, y nuevas especies. Carnegie Museum of Natural History Special Publication, no. 17. iv + 73
  • McDiarmid, Roy W., Jonathan A. Campbell, and T'Shaka A. Touré. 1999. Snake Species of the World: A Taxonomic and Geographic Reference, vol. 1. xi + 511
  • McDiarmid,R.W.; Campbell,J.A. & Touré,T.A. 1999. Snake species of the world. Vol. 1. Herpetologists’ League, 511 pp.
  • Uetz P. (2013). TIGR Reptile Database (version Oct 2007). In: Species 2000 & ITIS Catalogue of Life, 11th March 2013 (Roskov Y., Kunze T., Paglinawan L., Orrell T., Nicolson D., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Hernandez F., De Wever A., eds). Digital resource at www.catalogueoflife.org/col/. Species 2000: Reading, UK.

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