https://www.usgs.gov/data/western-groundsnake-sonora-semiannulata-rwgroxconus2001v1-range-map
Western Groundsnake (Sonora semiannulata) rWGROx_CONUS_2001v1 Range Map | U.S. Geological Survey
This dataset represents a species known range extent for Sonora semiannulata (Western Groundsnake). These range maps are created by attributing sub-watershed...
sonora semiannulatageological surveywesterngroundsnakeconus