| Date | Site | OS Grid Ref | Stage | Quantity | Comment |
|---|---|---|---|---|---|
| 26 Aug 1990 | Bickerton/Larkton Hill | SJ4952 | Adult | 1 | SJ494525 |
| 1887 | Prenton | SJ2985 | Not recorded | 1+ | Prenton Dell, date & grid reference unknown. Ellis (1890), no recent records, Mansbridge (1940) |
| 1887 | Wallasey | SJ2892 | Not recorded | 1+ | grid reference & date unknown, pre 1887. Ellis (1890) |
| 1887 | Wirral | SJ28 | Not recorded | 1+ | date & grid reference unknown. Ellis (1890) |
| 1854 | Wallasey | SJ2892 | Not recorded | 1+ | grid reference and date unknown, site New Brighton, not rare. Byerley (1854) |