Ridge-nosed Rattlesnake
Crotalus willardi
Crotalus willardi
Badges
| Total Observations | 92 |
| Total Observers | 43 |
| Current Year | 3 |
| Total Countries | 2 |
| Mobile App Entries | 17 |
| Browser Entries | 16 |
| Imported Records | 47 |
| Deceased | 1 |
Most Recent Records
Some records may be hidden from the public
Some records may be hidden from the public
Most Observed By
Some records may be hidden from the public
Some records may be hidden from the public
Child Taxa
| Taxon | Name | Rank | Author | Year |
|---|---|---|---|---|
| Crotalus willardi amabilis | Del Nido Ridge-nosed Rattlesnake | subspecies | Anderson | 1962 |
| Crotalus willardi meridionalis | Southern Ridge-nosed Rattlesnake | subspecies | Klauber | 1949 |
| Crotalus willardi obscurus | New Mexico Ridge-nosed Rattlesnake | subspecies | Harris | 1974 |
| Crotalus willardi silus | Chihuahua Ridge-nosed Rattlesnake | subspecies | Klauber | 1949 |
| Crotalus willardi willardi | Arizona Ridge-nosed Rattlesnake | subspecies | Meek | 1905 |