| Date | Site | OS Grid Ref | Stage | Quantity |
|---|---|---|---|---|
| 04 Jul 1983 | Little Budworth Common | SJ588655 | Adult | 3 |
| 24 Jun 1983 | Pettypool Wood (South) | SJ6169 | Larval | 1+ |
| 21 Jun 1983 | Little Budworth Common | SJ588655 | Larval | 1+ |
| 05 Jun 1983 | Sherratt's Rough | SJ6169 | Larval | 1+ |
| 31 May 1983 | Little Budworth Common | SJ588655 | Case | 1+ |
| 27 May 1983 | Little Budworth Common | SJ588655 | Case | 1+ |
| 21 May 1983 | Delamere Forest | SJ542716 | Case | 3 |
| 1983 | Bulkeley Hill | SJ528557 | Not recorded | 1+ |
| 29 Jul 1982 | Whitegate Way, Winsford | SJ615679 | Adult | 1+ |
| 27 Jul 1982 | Little Budworth Common | SJ588655 | Adult | 1+ |
| 23 Jun 1982 | Newchurch Common | SJ6068 | Adult | 2 |
| 10 Jun 1982 | Little Budworth Common | SJ588655 | Cocoon | 1+ |
| 15 May 1982 | Pettypool Wood (South) | SJ6169 | Larval | 1+ |
| 14 May 1982 | Little Budworth Common | SJ588655 | Larval | 1+ |
| 07 May 1982 | Whitegate Way, Winsford | SJ615679 | Case | 1+ |
| 01 Jun 1981 | Pettypool Wood (South) | SJ6169 | Larval | 1+ |
| 31 Aug 1979 | Warburton's Wood, Kingsley | SJ5576 | Adult | 1 |
| 12 Aug 1979 | Pettypool Wood (South) | SJ6169 | Adult | 1 |
| 01 Aug 1979 | Pettypool Wood (South) | SJ6169 | Adult | 1 |
| 17 Jul 1979 | Pettypool Wood (South) | SJ6169 | Adult | 1 |
| 15 Jul 1979 | Caister Way, Over, Winsford | SJ641654 | Adult | 1 |
| 06 Jul 1979 | Whitegate Way, Winsford | SJ615679 | Adult | 1 |
| 29 Jul 1978 | Bickerton/Larkton Hill | SJ4952 | Adult | 1 |
| 1976 | Bickerton/Larkton Hill | SJ4952 | Larval | 1+ |
| 1975 | Delamere Forest | SJ5570 | Larval | 1+ |
| 07 Aug 1971 | Alvanley Road, Helsby | SJ489751 | Adult | 1 |
| 1969 | Plumley Nature Reserve | SJ7075 | Not recorded | 1+ |
| 1962 | Rostherne Mere | SJ7484 | Not recorded | 1+ |
| 1962 | Rostherne Mere | SJ7483 | Not recorded | 1+ |
| 1957 | Delamere | SJ5570 | Case | 1 |
| 1955 | Bollin Valley | SJ8083 | Not recorded | 1+ |
| 01 Jun 1952 | Ness | SJ3075 | Larval | 1+ |
| 10 May 1952 | Storeton Woods | SJ3185 | Larval | 1+ |
| 1952 | Lindow Common | SJ8381 | Larval | 1+ |
| 1952 | Burton | SJ3174 | Larval | 9 |
| 21 May 1951 | Storeton Woods | SJ3185 | Larval | 1 |
| 19 May 1951 | Delamere Forest | SJ5570 | Larval | 1 |
| 13 May 1951 | Thurstaston | SJ2485 | Larval | 1+ |
| 1951 | Cotterill Clough | SJ8083 | Case | 1 |
| 1951 | Wilmslow | SJ8381 | Case | 1 |
| 1950 | Wilmslow | SJ8381 | Case | 6 |
| 1948 | Wilmslow | SJ8381 | Not recorded | 1+ |
| 24 Mar 1945 | Storeton Woods | SJ3185 | Larval | 1 |
| 1945 | Storeton Woods | SJ3185 | Case | 1+ |
| 1940 | Wybunbury Moss | SJ6950 | Not recorded | 1+ |
| 1915 | Delamere | SJ5570 | Case | 3 |
| 1912 | Delamere | SJ5570 | Adult | 1+ |