| Date | Site | OS Grid Ref | Stage | Quantity | Comment |
|---|---|---|---|---|---|
| 11 Aug 2002 | Little Leigh | SJ6276 | Larval | 1+ | |
| 11 Aug 2002 | Little Leigh | SJ6176 | Larval | 1+ | |
| 22 Nov 2001 | Bruntwood Park, Cheadle | SJ8587 | Larval | 1+ | |
| 22 Nov 2001 | Adswood | SJ8887 | Larval | 1+ | |
| 18 Nov 2001 | Cheadle | SJ8589 | Larval | 1+ | |
| 10 Nov 2001 | Bunbury | SJ5658 | Larval | 1+ | |
| 29 Oct 2001 | The Bongs, Goostrey | SJ7770 | Larval | 1+ | |
| 28 Oct 2001 | Marston | SJ6775 | Mine | 1+ | |
| 28 Oct 2001 | Middlewood Way, Marple | SJ9488 | Larval | 1+ | |
| 20 Oct 2001 | Weaver Valley, Winsford | SJ6568 | Mine | 1+ | |
| 13 Oct 2001 | Weaver Valley, Hartford | SJ6471 | Mine | 1+ | |
| 13 Oct 2001 | Weaver Valley, Hartford | SJ6370 | Mine | 1+ | |
| 11 Oct 2001 | Carrington Moss | SJ7491 | Mine | 1+ | |
| 09 Sep 2001 | Ashton's Flashes, Northwich | SJ6674 | Mine | 1+ | |
| 22 Aug 2001 | Rivacre Valley Local Nature Reserve | SJ3877 | Mine | 1+ | |
| 04 Nov 2000 | Gibson Wood, Adlington | SJ9181 | Mine | 1+ | |
| 22 Oct 2000 | Tame Valley, Mossley | SD9700 | Mine | 1+ | |
| 14 Oct 2000 | Carrbrook, Mossley | SD9801 | Mine | 1+ | |
| 30 Aug 2000 | Burton Wood, Burton | SJ3174 | Larval | 1+ | |
| 27 Aug 2000 | Moorside Quarry, Pott Shrigley | SJ9580 | Larval | 1+ | |
| 16 Oct 1999 | Flaxmere | SJ5572 | Larval | 1+ | |
| 16 Oct 1999 | Black Lake, Delamere Forest | SJ5370 | Larval | 1+ | |
| 15 Sep 1999 | Styperson Quarry | SJ9379 | Larval | 1+ | rare |
| 28 Aug 1999 | Bickerton/Larkton Hill | SJ4952 | Larval | 1+ | |
| 22 Aug 1999 | Upper Dane Valley | SK0067 | Larval | 1+ | rare |
| 15 Aug 1999 | Lindow Common | SJ8381 | Larval | 1+ | few |
| 08 Nov 1998 | Dane Valley, Bosley | SJ9164 | Larval | 1+ | scarce on Betula |
| 29 Oct 1998 | Lower Moss Wood | SJ781751 | Larval | 1+ | SJ781751 |
| 18 Oct 1998 | Lapwing Lane, Moore | SJ5785 | Larval | 1+ | |
| 14 Oct 1998 | Hazel Grove | SJ9186 | Larval | 1+ | on Betula |
| 11 Oct 1998 | The Bongs, Lymm | SJ6785 | Larval | 1+ | |
| 23 Sep 1998 | Wharton Common | SJ6567 | Larval | 1+ | |
| 20 Sep 1998 | Brockholes Wood, Crowden | SK0799 | Larval | 1+ | on Betula |
| 13 Sep 1998 | The Sandhills, Alderley Edge | SJ8577 | Larval | 1+ | on Betula |
| 25 Oct 1997 | Sandholes Moss, Adlington | SJ9081 | Larval | 1+ | scarce |
| 26 Oct 1996 | Brereton Heath | SJ7965 | Larval | 1+ | |
| 23 Oct 1996 | White Moss | SJ7755 | Larval | 1+ | |
| 31 Oct 1995 | Woods Moor | SJ9087 | Larval | 1+ | on Betula |
| 1987 | Shemmy Moss | SJ5968 | Mine | 1+ | common |
| 26 Apr 1952 | Lindow Common | SJ8381 | Adult | 6 | New Cheshire record. Wilmslow Common. LCES 77-78:68, grid reference not provided. Michaelis (1954) |
| 1900 | Bollin Valley | SJ78 | Not recorded | 1 |