| Date | Site | OS Grid Ref | Stage | Quantity |
|---|---|---|---|---|
| 20 Jul 1989 | Wybunbury Moss | SJ6950 | Adult | 1 |
| 07 Jul 1989 | Broomhall, Nantwich | SJ628472 | Adult | 1 |
| 26 Jun 1989 | Broomhall, Nantwich | SJ628472 | Adult | 1 |
| 1989 | Keysbrook, Tattenhall | SJ490588 | Adult | 1+ |
| 28 Sep 1987 | Hogshead Wood, Oakmere | SJ5869 | Larval | 1 |
| 14 Jul 1987 | Broomhall, Nantwich | SJ628472 | Adult | 1 |
| 25 Jul 1985 | Pym chair | SJ9976 | Adult | 1 |
| 24 Jul 1985 | Broomhall, Nantwich | SJ628472 | Adult | 1 |
| 21 May 1983 | Delamere Forest | SJ5570 | Larval | 1 |
| 06 May 1983 | Wallasey Dunes | SJ2893 | Larval | 1 |
| 1983 | Delamere Forest | SJ5571 | Adult | 1+ |
| 1982 | Delamere Forest | SJ5571 | Adult | 1+ |
| 1981 | SJ37 | SJ37 | Not recorded | 1+ |
| 1981 | Delamere Forest | SJ5571 | Adult | 1+ |
| 1981 | SJ28 | SJ28 | Not recorded | 1+ |
| 30 May 1980 | Brock Quarry, Moreton | SJ2489 | Larval | 1+ |
| 1980 | Delamere Forest | SJ5571 | Adult | 1+ |
| 22 Sep 1979 | Delamere Forest | SJ542716 | Larval | 1 |
| 05 Aug 1979 | Moreton | SJ2590 | Adult | 1 |
| 1979 | Clive Green | SJ6865 | Larval | 1 |
| 1979 | Delamere Forest | SJ5571 | Adult | 1+ |
| 1978 | Hogshead Wood, Oakmere | SJ5869 | Adult | 1 |
| 1978 | Delamere Forest | SJ5571 | Adult | 1+ |
| 1978 | Thurstaston | SJ2484 | Not recorded | 1 |
| 1977 | Delamere Forest | SJ5571 | Adult | 1+ |
| 1977 | Meols | SJ2390 | Not recorded | 1+ |
| 21 Aug 1976 | Eccleston | SJ4162 | Adult | 1 |
| 1976 | Danes Moss | SJ9070 | Larval | 1+ |
| 1976 | Delamere Forest | SJ5571 | Adult | 1+ |
| 1976 | Great Boughton | SJ4265 | Adult | 1 |
| 1975 | Pikemere Road, Alsager | SJ786566 | Adult | 1+ |
| 1975 | Delamere Forest | SJ5571 | Adult | 1+ |
| 1975 | Dee Estuary:Burton Point Farm | SJ3073 | Not recorded | 1+ |
| 1973 | Wallasey | SJ2792 | Not recorded | 1+ |
| 1970 | Bridgenorth Road, Pensby | SJ264837 | Adult | 1 |
| 1970 | Hoylake | SJ2188 | Adult | 1 |
| 1970 | Thurstaston Common | SJ2484 | Adult | 1+ |
| 1963 | Pott Shrigley | SJ9478 | Adult | 1 |
| 1961 | Wallasey | SJ2792 | Not recorded | 1+ |
| 1959 | Bosley Cloud | SJ9063 | Adult | 1 |
| 1957 | Delamere Forest | SJ5571 | Larval | 7 |
| 1955 | Wilmslow | SJ8381 | Adult | 1 |
| 08 Jun 1954 | Cheshire | Unknown | Adult | 1 |
| 02 May 1954 | Bosley Cloud | SJ9063 | Larval | 1+ |
| 1954 | Nantwich | SJ6451 | Adult | 1 |
| 20 Sep 1953 | Storeton Woods | SJ3184 | Larval | 1 |
| 07 Jul 1951 | Goyt Valley | SK0172 | Adult | 2 |
| 05 Aug 1950 | Delamere Forest | SJ5570 | Adult | 1 |
| 16 Apr 1950 | Bosley Cloud | SJ9063 | Larval | 1 |
| 1950 | Delamere Post Office | SJ561689 | Adult | 1+ |
| 1949 | Eaton Park | SJ4160 | Not recorded | 1 |
| 24 Apr 1948 | Goyt Valley | SK0172 | Larval | 1 |
| 18 Apr 1948 | Goyt Valley | SK0172 | Larval | 1 |
| 17 Apr 1948 | Goyt Valley | SK0172 | Larval | 1 |
| 04 Apr 1948 | Goyt Valley | SK0172 | Larval | 1 |
| 21 Jun 1947 | Delamere Forest | SJ5570 | Adult | 1 |
| 08 Jun 1947 | Goyt Valley | SK0172 | Adult | 1 |
| 19 Apr 1946 | Bosley Cloud | SJ9063 | Larval | 1+ |
| 07 Apr 1946 | Abbots Moss | SJ5968 | Larval | 1+ |
| 1946 | Nantwich | SJ6451 | Larval | 1+ |
| 1946 | Wilmslow | SJ8381 | Adult | 1+ |
| 1946 | Brushes Valley | SJ9999 | Not recorded | 1+ |
| 14 Oct 1945 | Goyt Valley | SK0172 | Larval | 1 |
| 1945 | Delamere | SJ5570 | Adult | 1+ |
| 1944 | Wilmslow | SJ8381 | Adult | 1+ |
| 27 Apr 1940 | Raby | SJ3380 | Larval | 1 |
| 1940 | Birkenhead School | SJ299881 | Not recorded | 1+ |
| 1940 | SJ37 | SJ37 | Not recorded | 1+ |
| 1940 | SJ29 | SJ29 | Not recorded | 1+ |
| 1940 | Oxton | SJ3087 | Not recorded | 1+ |
| 1940 | Wilmslow | SJ8381 | Not recorded | 1+ |
| 1940 | SJ28 | SJ28 | Not recorded | 1+ |
| 09 Sep 1939 | Tarvin | SJ4866 | Larval | 1+ |
| 02 Jul 1936 | Lindow Common | SJ8381 | Adult | 1 |
| 1936 | Willaston | SJ3377 | Larval | 1 |
| 16 Jul 1935 | Lindow Common | SJ8381 | Adult | 1 |
| 06 Jul 1934 | Lindow Common | SJ8381 | Adult | 1 |
| 17 May 1931 | Lindow Common | SJ8381 | Larval | 1 |
| 1930 | Wallasey | SJ2792 | Adult | 2 |
| 1930 | Goyt Valley | SK0172 | Adult | 1+ |
| 1930 | Delamere | SJ5570 | Adult | 1+ |
| 1929 | Lindow Common | SJ8380 | Adult | 1 |
| 15 May 1927 | Parkgate | SJ2778 | Larval | 5 |
| 01 May 1927 | Parkgate | SJ2778 | Larval | 22 |
| 24 Apr 1927 | Parkgate | SJ2778 | Larval | 27 |
| 16 Aug 1926 | Capenhurst | SJ3573 | Larval | 1 |
| 06 May 1926 | Parkgate | SJ2778 | Larval | 5 |
| 24 Apr 1926 | Parkgate | SJ2778 | Larval | 17 |
| 23 Apr 1926 | Parkgate | SJ2778 | Larval | 1 |
| 1926 | Wallasey | SJ2792 | Larval | 1+ |
| 1926 | Lindow Common | SJ8381 | Adult | 1+ |
| 1925 | Wallasey | SJ2792 | Adult | 1 |
| 1924 | Wallasey | SJ2792 | Larval | 1+ |
| 24 Jun 1923 | Bowdon | SJ7486 | Adult | 1 |
| 14 Aug 1921 | Tarvin | SJ4866 | Larval | 1 |
| 06 Jul 1921 | Parkgate | SJ2778 | Larval | 1 |
| 1919 | Wallasey | SJ2792 | Larval | 1+ |
| 04 Jul 1918 | Parkgate | SJ2778 | Larval | 5 |
| 1918 | Chester | SJ4066 | Adult | 1 |
| 1917 | Alvanley | SJ4974 | Adult | 1 |