| Date | Site | OS Grid Ref | Stage | Quantity | Comment |
|---|---|---|---|---|---|
| 01 Jul 1940 | Bromborough | SJ3480 | Adult | 1 | grid reference not provided |
| 1940 | Chester | SJ4167 | Not recorded | 1+ | date and grid reference unknown. Mansbridge (1940) |
| 1940 | Wybunbury Moss | SJ6950 | Not recorded | 1+ | |
| 30 Jul 1939 | Rostherne | SJ7483 | Adult | 1 | grid reference not provided |
| 1937 | Wilmslow | SJ8381 | Adult | 1 | specimen(s) exhibited at Man Ent Soc 6/10/1937, Man Ent Soc 35:17, grid reference not provided |
| 1914 | Rostherne Mere | SJ7484 | Adult | 1 | |
| 03 Jul 1913 | Rostherne Mere | SJ7484 | Adult | 1 | Man Ent Soc 11:26, grid reference not provided. date 1913/1914, Mansbridge (1940) |
| 1913 | Rostherne Mere | SJ7484 | Adult | 1 | |
| 1887 | Knutsford | SJ7578 | Not recorded | 1+ | grid reference & date unknown, pre 1887. Ellis (1890) |
| 1887 | Birkenhead | SJ3089 | Not recorded | 1+ | date & grid reference unknown, site near Birkenhead. Ellis (1890) |