Crotalus oreganus lutosus
A subspecies found in the Great Basin.
An adult male on the west side of the Ruby Mountains, Elko County, Nevada, 7 Aug 2008.
The same critter as above, 7 Aug 2008.
An adult male on the west side of the Ruby Mountains, Elko County, Nevada, 7 Aug 2008.
The same critter as above, 7 Aug 2008.