| Date | Site | OS Grid Ref | Stage | Quantity |
|---|---|---|---|---|
| 06 Jul 1993 | Riley Woods, Bredbury | SJ9290 | Larval | 1+ |
| 1993 | Flowery Field | SJ9495 | Larval | 1+ |
| 1993 | Bredbury Green | SJ9390 | Larval | 1+ |
| 1993 | Stockport | SJ9090 | Larval | 1+ |
| 1993 | Romiley | SJ9590 | Mine | 1+ |
| 1993 | Chadkirk | SJ9490 | Larval | 1+ |
| 1993 | Strines | SJ9786 | Mine | 1+ |
| 1993 | Strines | SJ9686 | Mine | 1+ |
| 1993 | Marple | SJ9687 | Larval | 1+ |
| 01 Jun 1993 | Middlewood Way | SJ9484 | Adult | 1 |
| 21 May 1993 | Adlington | SJ9282 | Adult | 2 |
| 06 May 1993 | Carleton Road, Higher Poynton | SJ944838 | Adult | 1 |
| 1993 | Clatter Bridge | SJ3281 | Adult | 1+ |
| 1993 | Hazel Grove | SJ9185 | Larval | 1+ |
| 18 Sep 1992 | Matley | SJ9796 | Larval | 1+ |
| 02 Aug 1992 | Bradwell Road, Hazel Grove | SJ921855 | Adult | 1 |
| 07 Jun 1992 | Highcroft, Gee Cross | SJ956930 | Adult | 1 |
| 28 May 1992 | Balmoral Grove, Hazel Grove | SJ928871 | Adult | 1 |
| 10 Nov 1991 | Riley Woods, Bredbury | SJ9290 | Larval | 1+ |
| 03 Nov 1991 | Compstall | SJ9791 | Larval | 2 |
| 01 Sep 1990 | Runcorn Hill | SJ507816 | Adult | 3 |
| 23 Aug 1990 | Balmoral Grove, Hazel Grove | SJ928871 | Adult | 1 |
| 05 Aug 1989 | Greenwall's Wood, Balderton | SJ374622 | Adult | 2 |
| 08 Jul 1989 | Danes Moss | SJ9070 | Adult | 1 |
| 04 Aug 1988 | Priory Close, Halton | SJ540821 | Adult | 1 |
| 24 May 1988 | Winstanley Road, Sale | SJ794924 | Adult | 1 |
| 17 May 1988 | Mirrlees, Woods Moor | SJ9187 | Adult | 1 |
| 09 Aug 1987 | Priory Close, Halton | SJ540821 | Adult | 1 |
| 05 Aug 1987 | Halton Village | SJ5482 | Not recorded | 1+ |
| 1985 | Nantwich | SJ6552 | Mine | 1+ |
| 31 May 1982 | Caister Way, Over, Winsford | SJ641654 | Adult | 1 |
| 30 May 1982 | Dutton Hollows, Dutton | SJ5878 | Adult | 1 |
| 23 Aug 1980 | Caister Way, Over, Winsford | SJ641654 | Adult | 1 |
| 1978 | Celtic Road, Meols | SJ233900 | Adult | 1 |
| 07 Jun 1976 | Helsby | SJ4875 | Adult | 1 |
| 1976 | Thurstaston Hill | SJ2484 | Adult | 1+ |
| 08 Sep 1971 | Helsby | SJ4975 | Larval | 2 |
| 1970 | Bridgenorth Road, Pensby | SJ264837 | Adult | 1+ |
| 1969 | Plumley Nature Reserve | SJ7075 | Adult | 1+ |
| 10 Jun 1964 | Rostherne Mere | SJ7483 | Adult | 1 |
| 1955 | Bollin Valley | SJ8083 | Not recorded | 1+ |
| 27 May 1954 | Bebington | SJ3285 | Adult | 1 |
| 23 Jun 1953 | Bebington | SJ3285 | Adult | 1 |
| 22 May 1952 | Bebington | SJ3285 | Adult | 1 |
| 23 Sep 1951 | Bebington | SJ3285 | Larval | 1+ |
| 19 Aug 1951 | Bebington | SJ3285 | Adult | 1 |
| 15 May 1948 | Goyt Valley | SK0172 | Adult | 1 |
| 1940 | Cheshire | Unknown | Not recorded | 1+ |
| 04 Jun 1913 | Abbots Moss | SJ5968 | Adult | 1 |
| 1854 | Cheshire | Unknown | Not recorded | 1+ |