Black-necked Gartersnake (Thamnophis cyrtopsis)
Recent Records
| Taxon | Date | County | State | ||
|---|---|---|---|---|---|
| 1. | Thamnophis cyrtopsis | 2025-08-15 | Mohave County | AZ | US |
| 2. | Thamnophis cyrtopsis collaris | 2025-07-18 | Arizpe | SO | MX |
| 3. | Thamnophis cyrtopsis cyrtopsis | 2025-06-20 | San Juan County | UT | US |
| 4. | Thamnophis cyrtopsis cyrtopsis | 2025-06-20 | San Juan County | UT | US |
| 5. | Thamnophis cyrtopsis | 2024-10-23 | Tecalitlan | JA | MX |
| 6. | Thamnophis cyrtopsis | 2024-09-05 | Santa Cruz County | AZ | US |
| 7. | Thamnophis cyrtopsis | 2024-08-15 | Cochise County | AZ | US |
| 8. | Thamnophis cyrtopsis | 2024-07-25 | Santiago Papasquiaro | DU | MX |
| 9. | Thamnophis cyrtopsis | 2023-10-25 | Atenguillo | JA | MX |
| 10. | Thamnophis cyrtopsis collaris | 2023-08-31 | Namiquipa | CH | MX |
| 11. | Thamnophis cyrtopsis | 2023-08-02 | Santa Cruz County | AZ | US |
| 12. | Thamnophis cyrtopsis | 2023-07-19 | San Sebastian Del Oeste | JA | MX |
| 13. | Thamnophis cyrtopsis cyrtopsis | 2023-05-18 | Cochise County | AZ | US |
| 14. | Thamnophis cyrtopsis | 2022-08-28 | Mohave County | AZ | US |
| 15. | Thamnophis cyrtopsis | 2022-07-31 | Santa Cruz County | AZ | US |