Ridge-nosed Rattlesnake (Crotalus willardi)
Recent Records
| Taxon | Date | County | State | ||
|---|---|---|---|---|---|
| 1. | Crotalus willardi willardi | 2019-10-11 | Cochise County | AZ | US |
| 2. | Crotalus willardi willardi | 2019-05-04 | Cananea | SO | MX |
| 3. | Crotalus willardi willardi | 2018-09-02 | Santa Cruz County | AZ | US |
| 4. | Crotalus willardi willardi | 2018-09-02 | Santa Cruz County | AZ | US |
| 5. | Crotalus willardi willardi | 2018-08-08 | Cochise County | AZ | US |
| 6. | Crotalus willardi willardi | 2018-07-21 | Cochise County | AZ | US |
| 7. | Crotalus willardi willardi | 2018-07-21 | Cochise County | AZ | US |
| 8. | Crotalus willardi willardi | 2018-04-20 | Cochise County | AZ | US |
| 9. | Crotalus willardi willardi | 2017-10-08 | Santa Cruz County | AZ | US |
| 10. | Crotalus willardi willardi | 2017-09-01 | Cochise County | AZ | US |
| 11. | Crotalus willardi willardi | 2017-09-01 | Cochise County | AZ | US |
| 12. | Crotalus willardi willardi | 2017-08-29 | Cochise County | AZ | US |
| 13. | Crotalus willardi willardi | 2017-08-20 | Cochise County | AZ | US |
| 14. | Crotalus willardi willardi | 2017-07-21 | Cochise County | AZ | US |
| 15. | Crotalus willardi willardi | 2017-07-21 | Cochise County | AZ | US |