| Date | Site | OS Grid Ref | Stage | Quantity |
|---|---|---|---|---|
| 1970 | Oxton | SJ3087 | Adult | 1 |
| 1970 | Hoylake | SJ2188 | Adult | 1 |
| 23 Aug 1969 | Alvanley Road, Helsby | SJ489751 | Adult | 1 |
| 08 Aug 1969 | Plumley Nature Reserve | SJ7075 | Adult | 1 |
| 13 Jul 1969 | Hooton | SJ3678 | Not recorded | 1+ |
| 01 Jun 1968 | 29 Storeton Road, Oxton, Birkenhead | SJ306871 | Adult | 1 |
| 1968 | Wilmslow | SJ834818 | Not recorded | 1+ |
| 1968 | Wistaston | SJ685538 | Not recorded | 1+ |
| 1967 | Longridge, Macclesfield Road, Alderley Edge | SJ850778 | Not recorded | 1+ |
| 1966 | Heswall | SJ2681 | Adult | 1 |
| 1963 | Rostherne Mere | SJ7484 | Larval | 1+ |
| 1963 | Wyngate Road, Hale | SJ777858 | Not recorded | 1+ |
| 1963 | Abney Hall | SJ8689 | Not recorded | 1+ |
| 1961 | SJ68 | SJ68 | Not recorded | 1+ |
| 1961 | Birkenhead School | SJ299881 | Not recorded | 1+ |
| 1961 | SJ38 | SJ38 | Not recorded | 1+ |
| 1961 | Wilmslow | SJ8381 | Not recorded | 1+ |
| 1961 | Barnton | SJ6375 | Adult | 1+ |
| 1960 | Timperley | SJ782900 | Not recorded | 1+ |
| 1960 | Wilmslow | SJ8381 | Not recorded | 1+ |
| 16 Jul 1958 | Burton | SJ3074 | Adult | 1 |
| 16 Jul 1958 | Burton | SJ3074 | Adult | 1 |
| 1955 | Chester | SJ4065 | Adult | 1+ |
| 16 Jul 1949 | Burton Saltmarsh | SJ3074 | Adult | 1 |
| 1949 | Wallasey | SJ2892 | Larval | 1+ |
| 1949 | Eaton Park | SJ4160 | Not recorded | 1 |
| 16 Aug 1948 | Frandley House, Frandley | SJ640788 | Adult | 1 |
| 1948 | Burton | SJ3174 | Adult | 1 |
| 1947 | Chester | SJ4065 | Adult | 3 |
| 1946 | Wilmslow | SJ8381 | Not recorded | 1+ |
| 1946 | Gatley | SJ8488 | Not recorded | 1+ |
| 1946 | Alderley Edge | SJ8577 | Not recorded | 1+ |
| 1940 | Birkenhead School | SJ299881 | Not recorded | 1+ |
| 1940 | SJ38 | SJ38 | Not recorded | 1+ |
| 1940 | Rostherne Mere | SJ7483 | Not recorded | 1+ |
| 1940 | Wybunbury Moss | SJ6950 | Not recorded | 1+ |
| 1930 | Delamere | SJ5570 | Larval | 1+ |
| 04 Sep 1927 | Burton | SJ3174 | Larval | 1 |
| 21 Aug 1927 | Burton | SJ3174 | Larval | 6 |
| 31 Jul 1927 | Burton | SJ3174 | Larval | 3 |
| 25 Jun 1927 | Burton | SJ3174 | Egg | 4 |
| 1927 | Wallasey | SJ2792 | Larval | 1+ |
| 15 Sep 1926 | Bromborough | SJ3480 | Larval | 1 |
| 04 Sep 1926 | Burton | SJ3174 | Larval | 10 |
| 09 Aug 1926 | Burton | SJ3174 | Larval | 3 |
| 28 Jun 1926 | Burton | SJ3174 | Egg | 2 |
| 07 Sep 1925 | Parkgate | SJ2778 | Larval | 2 |
| 06 Sep 1925 | Burton | SJ3174 | Larval | 13 |
| 05 Sep 1925 | Burton | SJ3174 | Egg | 1 |
| 1925 | Wallasey | SJ2792 | Larval | 1+ |
| 07 Sep 1924 | Burton | SJ3174 | Larval | 26 |
| 06 Sep 1924 | Burton | SJ3174 | Larval | 10 |
| 29 Aug 1924 | Spital | SJ3383 | Larval | 1 |
| 23 Aug 1924 | Parkgate | SJ2778 | Larval | 3 |
| 22 Aug 1924 | Burton | SJ3174 | Larval | 2 |
| 22 Aug 1924 | Parkgate | SJ2778 | Larval | 3 |
| 10 Aug 1924 | Burton | SJ3174 | Larval | 1+ |
| 08 Aug 1924 | Burton | SJ3174 | Larval | 2 |
| 02 Aug 1924 | Burton | SJ3074 | Larval | 5 |
| 13 Jun 1920 | Chester | SJ4165 | Adult | 1 |
| 1917 | Wallasey | SJ2792 | Larval | 1+ |
| 1917 | Wallasey Dunes | SJ2792 | Adult | 1 |
| 1913 | Sale | SJ7892 | Adult | 1 |
| 1912 | Ashton upon Mersey | SJ7792 | Adult | 1 |
| 1911 | Altrincham | SJ7687 | Adult | 1 |
| 1911 | Altrincham | SJ7687 | Adult | 1 |
| 1911 | Ashton upon Mersey | SJ7692 | Not recorded | 1+ |
| 1910 | Chester | SJ4066 | Adult | 1 |
| 1907 | Brooklands | SJ7890 | Not recorded | 1+ |
| 1907 | Altrincham | SJ7687 | Larval | 1+ |
| 1906 | Wallasey | SJ2792 | Not recorded | 1+ |
| 1906 | Wallasey | SJ2792 | Not recorded | 1+ |
| 1903 | White Hall, Tarporley | SJ5966 | Adult | 1+ |
| 1903 | Wallasey | SJ2792 | Larval | 1+ |
| 1903 | Wallasey | SJ2792 | Larval | 1+ |
| 1903 | Wallasey | SJ2792 | Not recorded | 1+ |
| 1903 | Wallasey | SJ2792 | Larval | 1+ |
| 1903 | Wallasey | SJ2792 | Not recorded | 1+ |
| 1903 | Ashley | SJ7584 | Not recorded | 1+ |
| 1903 | Cheshire | Unknown | Not recorded | 1+ |
| 1903 | Knutsford | SJ7479 | Larval | 1+ |
| 1903 | Ashton upon Mersey | SJ7692 | Larval | 1+ |
| 1903 | Ashton upon Mersey | SJ7692 | Larval | 1+ |
| 1903 | Whitegate | SJ6269 | Larval | 1+ |
| 1903 | Wybunbury Moss | SJ6950 | Not recorded | 1+ |
| 1903 | Delamere | SJ5570 | Larval | 1+ |
| 1903 | Chester | SJ4066 | Adult | 1+ |
| 19 Jul 1901 | Shotwick | SJ3470 | Larval | 1 |
| 1899 | Chester | SJ4066 | Adult | 7 |
| 19 Jul 1898 | Chester | SJ4066 | Adult | 1+ |
| 1885 | Cheshire | Unknown | Not recorded | 1+ |
| 1885 | Wirral | SJ28 | Not recorded | 1+ |
| 1854 | Wallasey | SJ2792 | Not recorded | 1+ |
| 1854 | Birkenhead | SJ3089 | Not recorded | 1+ |
| 1854 | Brushes Valley | SJ9999 | Not recorded | 1+ |