| Date | Site | OS Grid Ref | Stage | Quantity |
|---|---|---|---|---|
| 1929 | Rostherne Mere | SJ7483 | Pupal | 1+ |
| 13 Jun 1928 | Bromborough | SJ3480 | Adult | 1 |
| 1928 | Chester | SJ4166 | Adult | 1 |
| 18 Sep 1927 | Thurstaston Common | SJ2485 | Larval | 1 |
| 17 Sep 1927 | Thurstaston Common | SJ2485 | Larval | 1 |
| 18 Aug 1927 | Bromborough | SJ3480 | Larval | 1 |
| 02 Aug 1927 | Mollington | SJ3870 | Larval | 2 |
| 01 Aug 1927 | Burton | SJ3174 | Larval | 5 |
| 04 Sep 1926 | Burton | SJ3174 | Larval | 1 |
| 09 Aug 1926 | Burton | SJ3174 | Larval | 2 |
| 08 Jul 1926 | Burton | SJ3174 | Larval | 3 |
| 02 Jul 1924 | Hooton | SJ3478 | Larval | 4 |
| 15 Sep 1922 | Burton | SJ3174 | Larval | 1 |
| 13 Jun 1920 | Chester | SJ4165 | Adult | 1 |
| 1918 | Delamere | SJ5570 | Larval | 1+ |
| 1918 | Alvanley | SJ4974 | Larval | 1+ |
| 1917 | Wallasey | SJ2792 | Not recorded | 1+ |
| 1916 | Wallasey | SJ2792 | Larval | 1+ |
| 1906 | Delamere | SJ5570 | Adult | 1 |
| 1904 | Delamere | SJ5570 | Larval | 1 |
| 1903 | Thornton Hough | SJ2981 | Pupal exuviae | 1+ |
| 1903 | Cheshire | Unknown | Not recorded | 1+ |
| 1903 | Delamere Forest | SJ5371 | Not recorded | 1+ |
| 1903 | Delamere | SJ5570 | Not recorded | 1 |
| 1903 | Elton Green | SJ4574 | Pupal exuviae | 1+ |
| 1903 | Wirral | SJ28 | Not recorded | 1+ |
| 1902 | Chester | SJ4066 | Adult | 2 |
| 1902 | Chester | SJ4066 | Larval | 1+ |
| 1900 | Delamere | SJ5570 | Larval | 1 |
| 1898 | Chester | SJ4066 | Adult | 1 |
| 1891 | Chester | SJ4065 | Larval | 1 |
| 1885 | Cheshire | Unknown | Not recorded | 1+ |
| 1885 | Delamere | SJ5570 | Not recorded | 1+ |
| 1885 | Wirral | SJ28 | Not recorded | 1+ |
| 1800 | SJ56 | SJ56 | Not recorded | 1+ |