4 records
| Common Name | County | Date | Observer(s) | Number | Comments |
| 1 Variegated Fritillary | Hertford | 2022-11-06 | N. Flanders | 5 | |
| 2 Variegated Fritillary | Hertford | 2022-09-18 | N. Flanders | 10 | |
| 3 Variegated Fritillary | Hertford | 2022-09-05 | N. Flanders | 7 | western part of county |
| 4 Variegated Fritillary | Hertford | 1997-10-30 | F. Williams | 1 |