Black-tailed Rattlesnake (Crotalus molossus)
Recent Records
| Taxon | Date | County | State | ||
|---|---|---|---|---|---|
| 1. | Crotalus molossus molossus | 2025-08-21 | Jeff Davis County | TX | US |
| 2. | Crotalus molossus | 2025-07-25 | Santa Cruz County | AZ | US |
| 3. | Crotalus molossus molossus | 2025-07-23 | Cananea | SO | MX |
| 4. | Crotalus molossus molossus | 2025-07-21 | Cananea | SO | MX |
| 5. | Crotalus molossus molossus | 2025-07-21 | Cananea | SO | MX |
| 6. | Crotalus molossus | 2025-06-16 | Mohave County | AZ | US |
| 7. | Crotalus molossus molossus | 2024-09-07 | Santa Cruz County | AZ | US |
| 8. | Crotalus molossus | 2024-09-07 | Pima County | AZ | US |
| 9. | Crotalus molossus | 2024-09-07 | Santa Cruz County | AZ | US |
| 10. | Crotalus molossus molossus | 2024-09-06 | Santa Cruz County | AZ | US |
| 11. | Crotalus molossus | 2024-09-06 | Pima County | AZ | US |
| 12. | Crotalus molossus | 2024-09-06 | Pima County | AZ | US |
| 13. | Crotalus molossus | 2024-09-05 | Pima County | AZ | US |
| 14. | Crotalus molossus | 2024-09-05 | Santa Cruz County | AZ | US |
| 15. | Crotalus molossus molossus | 2024-09-03 | Santa Cruz County | AZ | US |