| Date | Site | OS Grid Ref | Stage | Quantity | Comment |
|---|---|---|---|---|---|
| 17 Jul 1948 | Wallasey Dunes | SJ2792 | Adult | 1 | grid reference not provided, LCES 72:25 |
| 1947 | Nantwich | SJ6451 | Adult | 1 | grid reference unknown, Smith (1948) |
| 1947 | Hoylake Langfields | SJ2288 | Adult | 1+ | grid reference unknown, Smith (1948) |
| 1946 | Chester | SJ4166 | Adult | 1 | grid reference unknown, Smith (1948) |
| 1940 | Birkenhead School | SJ299881 | Not recorded | 1+ | BRC Ref: V05_01674, Birkenhead and district in SJ28 |
| 03 Jul 1926 | Bromborough | SJ3480 | Adult | 9 | 8 caught at light and 1 caught in mother's bed. Mostly in good condition. |
| 02 Jul 1926 | Bromborough | SJ3480 | Adult | 2 | Good condition. |
| 01 Jul 1926 | Bromborough | SJ3480 | Adult | 2 | One good specimen, and one specimen that had aslightly deformed hind wing. Caught at light. |
| 29 Jun 1926 | Bromborough | SJ3480 | Adult | 2 | |
| 28 Jun 1926 | Bromborough | SJ3480 | Adult | 6 | All good condition. |
| 23 Jun 1926 | Bromborough | SJ3480 | Adult | 1 | In good condition. |
| 19 Jun 1926 | Bromborough | SJ3480 | Adult | 1 | Good condition. |
| 16 Jun 1926 | Bromborough | SJ3480 | Adult | 2 | Smith (1948). male & female |
| 1895 | Macclesfield | SJ9070 | Adult | 1+ | scarce. Day (1903) |
| 1870 | Denhall Lane, Burton | SJ2975 | Not recorded | 1 | Denhall, Walker (1885) |