| Date | Site | OS Grid Ref | Stage | Quantity |
|---|---|---|---|---|
| 13 Jun 1978 | Delamere Forest | SJ5570 | Larval | 3 |
| 18 Jun 1977 | Delamere | SJ5570 | Larval | 1 |
| 1970 | Port Sunlight | SJ3484 | Adult | 1+ |
| 01 Nov 1969 | Plumley Nature Reserve | SJ7075 | Adult | 1 |
| 11 Sep 1965 | Peckforton Gap | SJ5255 | Adult | 1 |
| 1963 | Rostherne Mere | SJ7483 | Adult | 1+ |
| 26 Sep 1957 | Dunham Park | SJ7386 | Adult | 1 |
| 02 Aug 1955 | Willaston | SJ3276 | Adult | 3 |
| 1955 | Bollin Valley | SJ8083 | Not recorded | 1+ |
| 15 Jul 1953 | Holford Moss | SJ7174 | Adult | 1 |
| 1952 | Goyt Valley | SK0172 | Larval | 1 |
| 1951 | Frandley House, Frandley | SJ640788 | Adult | 1+ |
| 13 Mar 1948 | Newchurch Common | SJ6068 | Adult | 1 |
| 13 Mar 1948 | Delamere | SJ5572 | Adult | 1 |
| 06 Mar 1948 | Cotterill Clough | SJ8083 | Adult | 1 |
| 28 Feb 1948 | Delamere | SJ5572 | Adult | 1 |
| 14 Feb 1948 | Delamere | SJ5570 | Adult | 1 |
| 1948 | Delamere Forest | SJ5570 | Larval | 1+ |
| 1948 | Wilmslow | SJ8381 | Not recorded | 1+ |
| 16 Aug 1947 | Delamere | SJ5570 | Adult | 5 |
| 07 Aug 1944 | Storeton Woods | SJ3185 | Adult | 1 |
| 1940 | Storeton | SJ3084 | Not recorded | 1+ |
| 17 Sep 1916 | Delamere Forest | SJ5570 | Adult | 1 |
| 1904 | Delamere | SJ5570 | Adult | 1 |
| 1887 | Dunham Park | SJ7387 | Not recorded | 1+ |
| 1887 | Wirral | SJ28 | Not recorded | 1+ |