| Date | Site | OS Grid Ref | Stage | Quantity |
|---|---|---|---|---|
| 1961 | SJ55 | SJ55 | Not recorded | 1+ |
| 1961 | SJ54 | SJ54 | Not recorded | 1+ |
| 1961 | SJ47 | SJ47 | Adult | 1+ |
| 1961 | SJ38 | SJ38 | Not recorded | 1+ |
| 1961 | SJ36 | SJ36 | Not recorded | 1+ |
| 1961 | SJ28 | SJ28 | Not recorded | 1+ |
| 06 Sep 1947 | Delamere Forest | SJ5570 | Larval | 1 |
| 23 Jul 1944 | Bebington | SJ3285 | Larval | 1 |
| 13 Jul 1944 | Storeton Woods | SJ3185 | Larval | 1 |
| 03 Sep 1927 | Thurstaston Common | SJ2485 | Larval | 2 |
| 21 Aug 1927 | Delamere Forest | SJ5570 | Larval | 3 |
| 13 Aug 1927 | Thurstaston Common | SJ2485 | Larval | 3 |
| 09 Aug 1926 | Burton | SJ3174 | Larval | 1 |
| 08 Aug 1926 | Delamere Forest | SJ5570 | Larval | 1 |
| 10 Sep 1924 | Thurstaston Common | SJ2485 | Larval | 1 |
| 06 Sep 1924 | Burton | SJ3174 | Larval | 1 |
| 05 Sep 1924 | Thurstaston Common | SJ2485 | Larval | 2 |
| 31 Aug 1924 | Thurstaston Common | SJ2485 | Larval | 1 |
| 26 Aug 1924 | Heswall | SJ2881 | Larval | 1 |
| 22 Aug 1924 | Raby | SJ3380 | Larval | 1 |
| 09 Aug 1924 | Delamere Forest | SJ5371 | Larval | 1 |
| 10 Sep 1922 | Bromborough | SJ3480 | Larval | 1 |
| 14 Aug 1921 | Tarvin | SJ4866 | Larval | 1 |
| 1904 | Delamere | SJ5570 | Larval | 1 |
| 08 Aug 1891 | Delamere Forest | SJ5570 | Larval | 1 |
| 1887 | Delamere Forest | SJ5570 | Larval | 1 |