| Date | Site | OS Grid Ref | Stage | Quantity |
|---|---|---|---|---|
| 1965 | Willaston | SJ3377 | Not recorded | 1 |
| 23 May 1964 | Bickerton Hill | SJ5052 | Larval | 1+ |
| 1962 | Rostherne Mere | SJ7483 | Not recorded | 1+ |
| 1961 | Mouldsworth | SJ5271 | Not recorded | 1+ |
| 1961 | Birkenhead School | SJ299881 | Not recorded | 1+ |
| 1961 | SJ28 | SJ28 | Not recorded | 1+ |
| 1960 | Wilmslow | SJ8381 | Not recorded | 1+ |
| 1959 | Alderley Edge | SJ8577 | Adult | 1 |
| 1956 | Wilmslow | SJ8381 | Adult | 1 |
| 13 Apr 1952 | Delamere Forest | SJ5571 | Adult | 2 |
| 09 Apr 1952 | Spital | SJ3383 | Adult | 2 |
| 08 Mar 1952 | Delamere Forest | SJ5570 | Adult | 1 |
| 27 Feb 1952 | Poynton | SJ9284 | Adult | 1 |
| 24 Feb 1952 | Taxal | SK0079 | Adult | 1 |
| 17 Feb 1952 | Cotterill Clough | SJ8083 | Adult | 2 |
| 28 Feb 1951 | Delamere | SJ5570 | Adult | 1 |
| 25 Feb 1951 | Cotterill Clough | SJ8083 | Adult | 1 |
| 17 Feb 1951 | Delamere | SJ5570 | Adult | 1 |
| 1951 | Delamere | SJ5570 | Adult | 1 |
| 1951 | Frandley House, Frandley | SJ640788 | Not recorded | 1+ |
| 1951 | Marbury Country Park | SJ6576 | Not recorded | 1+ |
| 1951 | Arley | SJ6780 | Not recorded | 1+ |
| 04 Feb 1950 | Cotterill Clough | SJ8083 | Adult | 1 |
| 1950 | Hoylake Langfields | SJ2288 | Adult | 2 |
| 1950 | Delamere Post Office | SJ561689 | Adult | 1+ |
| 08 Oct 1949 | Storeton Woods | SJ3185 | Larval | 1 |
| 28 May 1949 | Spital | SJ3383 | Larval | 1 |
| 21 May 1949 | Delamere Forest | SJ5570 | Larval | 1+ |
| 07 May 1949 | Thurstaston | SJ2485 | Larval | 1 |
| 01 May 1949 | Thurstaston | SJ2485 | Larval | 1 |
| 30 Apr 1949 | Eastham | SJ3680 | Larval | 1 |
| 12 Mar 1949 | Spital | SJ3383 | Adult | 1 |
| 13 Feb 1949 | Dunham Park | SJ7386 | Adult | 1 |
| 1949 | Bromborough | SJ3482 | Adult | 1 |
| 27 May 1948 | Storeton Woods | SJ3185 | Larval | 1 |
| 24 May 1948 | Spital | SJ3383 | Larval | 1+ |
| 22 May 1948 | Delamere Forest | SJ5570 | Larval | 1 |
| 15 May 1948 | Delamere Forest | SJ5570 | Larval | 1 |
| 27 Apr 1948 | Delamere Forest | SJ5570 | Adult | 1 |
| 16 Apr 1948 | Delamere Forest | SJ5570 | Adult | 1 |
| 26 Mar 1948 | Delamere Forest | SJ5570 | Adult | 1 |
| 13 Mar 1948 | Delamere Forest | SJ5570 | Adult | 1 |
| 29 Feb 1948 | Taxal | SK0079 | Mine | 1 |
| 28 Feb 1948 | Delamere | SJ5570 | Adult | 1 |
| 15 Feb 1948 | Cotterill Clough | SJ8083 | Adult | 1 |
| 14 Feb 1948 | Delamere | SJ5572 | Adult | 2 |
| 08 Feb 1948 | Cotterill Clough | SJ8083 | Adult | 1 |
| 02 Feb 1948 | Delamere Forest | SJ5571 | Adult | 1 |
| 11 May 1947 | Delamere Forest | SJ5570 | Larval | 1 |
| 28 Mar 1947 | Storeton Woods | SJ3185 | Adult | 1 |
| 02 Jun 1946 | Willaston | SJ3377 | Larval | 1+ |
| 1946 | Delamere Forest | SJ5570 | Adult | 1 |
| 1946 | Wilmslow | SJ8381 | Not recorded | 1+ |
| 1946 | Gatley | SJ8488 | Not recorded | 1+ |
| 1946 | Alderley Edge | SJ8577 | Not recorded | 1+ |
| 1946 | Brushes Valley | SJ9999 | Not recorded | 1+ |
| 21 Apr 1945 | Raby | SJ3380 | Larval | 1 |
| 14 Jun 1941 | Delamere Forest | SJ5570 | Larval | 1+ |
| 03 Mar 1941 | Cheshire | Unknown | Adult | 1 |
| 1940 | SJ96 | SJ96 | Not recorded | 1+ |
| 1940 | SJ74 | SJ74 | Not recorded | 1+ |
| 1940 | SJ97 | SJ97 | Not recorded | 1+ |
| 1940 | SJ45 | SJ45 | Not recorded | 1+ |
| 1940 | Birkenhead School | SJ299881 | 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+ |
| 1940 | SJ29 | SJ29 | Not recorded | 1+ |
| 1940 | Oxton | SJ3087 | Not recorded | 1+ |
| 1940 | Wybunbury Moss | SJ6950 | Not recorded | 1+ |
| 15 Apr 1939 | Delamere Forest | SJ5571 | Adult | 1 |
| 12 Mar 1939 | Delamere Forest | SJ5570 | Adult | 1 |
| 24 Feb 1939 | Thornton Hough | SJ3081 | Adult | 1 |
| 19 Feb 1939 | Delamere Forest | SJ5571 | Adult | 1 |
| 12 Feb 1939 | Delamere Forest | SJ5571 | Adult | 1 |
| 1937 | Delamere | SJ5570 | Adult | 1 |
| 08 Feb 1935 | Frandley House, Frandley | SJ640788 | Adult | 1 |
| 25 Feb 1934 | Delamere Forest | SJ5571 | Adult | 1 |
| 18 Apr 1932 | Delamere Forest | SJ5571 | Adult | 1 |
| 09 Feb 1931 | Bromborough | SJ3480 | Adult | 2 |
| 04 Mar 1930 | Delamere Forest | SJ5570 | Adult | 14 |
| 20 Mar 1929 | Bromborough | SJ3480 | Adult | 1 |
| 09 Apr 1928 | Delamere Forest | SJ5570 | Adult | 6 |
| 27 Feb 1927 | Bromborough | SJ3480 | Adult | 1 |
| 23 Feb 1927 | Delamere Forest | SJ5571 | Adult | 4 |
| 07 Feb 1927 | Eastham | SJ3580 | Adult | 1 |
| 05 Apr 1926 | Delamere Forest | SJ5571 | Adult | 1 |
| 1920 | Delamere Forest | SJ5570 | Adult | 1 |
| 24 Jan 1920 | Delamere Forest | SJ5571 | Adult | 1 |
| 28 Feb 1914 | Delamere Forest | SJ5571 | Adult | 1 |
| 14 Feb 1913 | Northenden | SJ8390 | Adult | 1 |
| 1913 | Eastham | SJ3680 | Adult | 1 |
| 1911 | Rostherne Mere | SJ7483 | Adult | 1+ |
| 1910 | Delamere Forest | SJ5571 | Adult | 2 |
| 1910 | Dunham Park | SJ7386 | Adult | 1 |
| 1909 | Brooklands | SJ7891 | Adult | 1 |