References
CDF. (n.d.). Virgin River Chub Gila Seminuda Endangered. . Retrieved April 6, 2014, from http://citizensfordixie.org/wp-content/uploads/2012/08/VIRGIN-RIVER-CHUB-Gila-seminuda-Endangered.pdf
NatureServe 2013. Gila seminuda. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.2. <www.iucnredlist.org>. Downloaded on 07 April 2014.
SNWA. (n.d.). Endangered Species. . Retrieved April 10, 2014, from http://www.snwa.com/env/stewardship_endangered.html#westernyellow