Links
Serpentes - Snakes
Cisneros-Heredia, D. F. (2005): Reptilia, Serpentes, Colubridae, Tantilla supracincta: Filling gap, first provincial record, geographic distribution map, and natural history
Check List 1(1):23-26 http://www.checklist.org.br/getpdf?NGD003-05
Cisneros-Heredia, D. F.; M. Yánez-Muñoz (2005): Reptilia, Viperidae, Crotalinae, Porthidium nasutum: distribution extension and remarks on its range and records.
Check List 1(1):16-17PDF http://www.checklist.org.br/getpdf?NGD002-05
Jacobi M. A. (1999-2002): World of Atheris - A Guide to African Bush Vipers and the Atherini Tribe
http://www.kingsnake.com/atheris
Felix J. (1978): Copyright © 1999-2013 BioLib