| Date | Site | OS Grid Ref | Stage | Quantity |
|---|---|---|---|---|
| 1955 | Delamere Forest | SJ5571 | Adult | 8 |
| 15 Aug 1954 | Crowden | SK0799 | Adult | 1 |
| 1954 | Willaston | SJ3276 | Larval | 1+ |
| 26 Jul 1953 | Crowden | SK0799 | Adult | 3 |
| 03 Jul 1953 | Burton | SJ3074 | Adult | 1 |
| 30 May 1953 | Delamere Forest | SJ5570 | Larval | 1+ |
| 19 Jul 1952 | Taxal | SK0079 | Adult | 1 |
| 1952 | Taxal | SK0079 | Adult | 2 |
| 15 Aug 1951 | Crowden | SK0799 | Adult | 1 |
| 1951 | Delamere Forest | SJ5570 | Not recorded | 1 |
| 1951 | Frandley House, Frandley | SJ640788 | Not recorded | 1+ |
| 07 May 1950 | Wallasey | SJ2892 | Larval | 1 |
| 22 Apr 1950 | Thurstaston | SJ2485 | Larval | 1 |
| 19 Apr 1950 | Raby | SJ3380 | Larval | 1 |
| 1950 | Delamere Post Office | SJ561689 | Adult | 1+ |
| 30 Apr 1949 | Eastham | SJ3680 | Larval | 1 |
| 23 Apr 1949 | Raby | SJ3380 | Larval | 1 |
| 1949 | Storeton Woods | SJ3185 | Not recorded | 1+ |
| 1949 | Thurstaston | SJ2485 | Not recorded | 1+ |
| 15 May 1948 | Delamere Forest | SJ5570 | Larval | 1+ |
| 15 May 1948 | Bosley Cloud | SJ9063 | Larval | 1+ |
| 13 Mar 1948 | Delamere Forest | SJ5570 | Larval | 1 |
| 1948 | Raby | SJ3380 | Larval | 1+ |
| 03 Jun 1947 | Wallasey | SJ2892 | Larval | 1+ |
| 05 May 1947 | Raby | SJ3380 | Larval | 1 |
| 26 Apr 1947 | Raby | SJ3380 | Larval | 1 |
| 19 Apr 1947 | Delamere Forest | SJ5570 | Larval | 1+ |
| 16 Jun 1946 | Bosley Cloud | SJ9063 | Larval | 1+ |
| 11 May 1946 | Delamere Forest | SJ5570 | Larval | 1 |
| 27 Apr 1946 | Raby | SJ3380 | Larval | 1 |
| 14 Apr 1946 | Raby | SJ3380 | Larval | 1+ |
| 1946 | Gatley | SJ8488 | Not recorded | 1+ |
| 1946 | Alderley Edge | SJ8577 | Not recorded | 1+ |
| 1946 | Delamere | SJ5570 | Adult | 1+ |
| 1946 | Brushes Valley | SJ9999 | Not recorded | 1+ |
| 22 Apr 1945 | Storeton Woods | SJ3185 | Larval | 1 |
| 21 Apr 1945 | Raby | SJ3380 | Larval | 1+ |
| 19 Apr 1945 | Storeton Woods | SJ3185 | Larval | 1+ |
| 12 Apr 1945 | Benty Hey | SJ3478 | Larval | 3 |
| 02 Apr 1945 | Raby | SJ3380 | Larval | 1 |
| 19 Jul 1944 | Storeton Woods | SJ3185 | Adult | 1 |
| 17 Jun 1944 | Storeton Woods | SJ3185 | Adult | 1 |
| 13 May 1944 | Overdale Avenue, Barnston | SJ2884 | Larval | 1 |
| 11 Jul 1943 | Storeton Woods | SJ3185 | Adult | 1 |
| 08 Jul 1943 | Storeton Woods | SJ3185 | Adult | 1 |
| 28 Jun 1941 | Delamere Forest | SJ5570 | Adult | 1 |
| 1941 | Delamere | SJ5570 | Adult | 1 |
| 1940 | Rostherne Mere | SJ7483 | Not recorded | 1+ |
| 1940 | Wybunbury Moss | SJ6950 | Not recorded | 1+ |
| 1940 | SJ74 | SJ74 | Not recorded | 1+ |
| 1940 | SJ97 | SJ97 | Not recorded | 1+ |
| 1940 | SJ68 | SJ68 | Not recorded | 1+ |
| 1940 | SJ45 | SJ45 | Not recorded | 1+ |
| 1940 | SJ98 | SJ98 | Not recorded | 1+ |
| 1940 | SJ77 | SJ77 | Not recorded | 1+ |
| 1940 | SJ66 | SJ66 | Not recorded | 1+ |
| 1940 | SJ58 | SJ58 | Not recorded | 1+ |
| 1940 | SJ55 | SJ55 | Not recorded | 1+ |
| 1940 | SJ54 | SJ54 | Not recorded | 1+ |
| 1940 | SJ47 | SJ47 | Not recorded | 1+ |
| 1940 | SJ46 | SJ46 | Not recorded | 1+ |
| 08 Aug 1939 | Overdale Avenue, Barnston | SJ2884 | Adult | 1 |
| 12 Jul 1939 | Overdale Avenue, Barnston | SJ2884 | Adult | 1 |
| 07 May 1939 | Raby | SJ3380 | Larval | 2 |
| 12 Jul 1930 | Delamere Forest | SJ5571 | Adult | 1 |
| 10 Aug 1929 | Delamere Forest | SJ5570 | Adult | 2 |
| 01 Sep 1928 | Delamere Forest | SJ5570 | Adult | 2 |
| 25 Aug 1928 | Delamere Forest | SJ5570 | Adult | 10 |
| 18 Aug 1928 | Delamere Forest | SJ5570 | Adult | 7 |
| 17 Aug 1927 | Bromborough | SJ3480 | Adult | 1 |
| 04 Aug 1927 | Bromborough | SJ3480 | Adult | 1 |
| 05 Aug 1926 | Delamere Forest | SJ5571 | Adult | 1 |
| 17 Jul 1926 | Bromborough | SJ3480 | Adult | 2 |
| 10 Jul 1926 | Bromborough | SJ3480 | Adult | 2 |
| 1922 | Goyt Valley | SK0172 | Not recorded | 1 |
| 12 Aug 1920 | Chester | SJ4165 | Adult | 1 |
| 21 Aug 1919 | Chester | SJ4166 | Adult | 1 |
| 13 Jul 1919 | Blacon | SJ3767 | Adult | 1 |
| 1919 | Delamere | SJ5570 | Adult | 2 |
| 01 Jul 1919 | Blacon | SJ3767 | Adult | 1 |
| 07 Oct 1918 | Delamere | SJ5570 | Adult | 1 |
| 1915 | Wythenshawe Park | SJ8289 | Not recorded | 1 |
| 1915 | Whaley Bridge | SK0080 | Adult | 1 |
| 1913 | Northenden | SJ8291 | Adult | 1 |
| 22 Jul 1911 | Taxal | SK0079 | Adult | 1 |
| 1910 | Brooklands | SJ7891 | Adult | 1 |
| 11 Jul 1909 | Bickerton | SJ5052 | Adult | 1 |
| 1905 | Delamere | SJ5570 | Adult | 1 |
| 04 Aug 1904 | Chester | SJ4065 | Adult | 1 |
| 1904 | Dunham Park | SJ7386 | Not recorded | 1 |
| 13 Jun 1903 | Petty Pool | SJ6170 | Adult | 1 |
| 1900 | Cheshire | Unknown | Not recorded | 1 |
| 1898 | Chester | SJ4065 | Adult | 1 |
| 16 Jul 1897 | Cuddington | SJ5971 | Adult | 1 |
| 16 Jul 1897 | Cuddington | SJ5971 | Adult | 1 |
| 10 Jul 1897 | Kennel Wood, Sandiway | SJ6070 | Adult | 1 |
| 1895 | Macclesfield | SJ9070 | Larval | 1+ |
| 1892 | Delamere Forest | SJ5571 | Adult | 2 |
| 1889 | Chester | SJ4065 | Adult | 1 |
| 1887 | Delamere Forest | SJ5570 | Adult | 1 |