| Date | Site | OS Grid Ref | Stage | Quantity |
|---|---|---|---|---|
| 17 Jan 2021 | Sale | SJ8192 | Larval | 5 |
| 24 Jan 2004 | Northwich | SJ6574 | Larval | 1+ |
| 24 Jan 2004 | Anderton Nature Park | SJ6575 | Larval | 1+ |
| 24 Jan 2004 | Anderton Nature Park | SJ6475 | Larval | 1+ |
| 24 Dec 2003 | Dibbinsdale Nature Reserve | SJ3483 | Larval | 1+ |
| 07 Dec 2003 | Winnington | SJ6374 | Larval | 30 |
| 07 Dec 2003 | Winnington | SJ6373 | Larval | 1+ |
| 07 Dec 2003 | Weaver Locks, Barnton | SJ6275 | Larval | 10 |
| 28 Nov 2003 | Offerton | SJ9289 | Larval | 1 |
| 05 Nov 2003 | Wharton | SJ6567 | Larval | 1+ |
| 21 Oct 2003 | Flood Brook, Frodsham | SJ5279 | Larval | 3 |
| 13 Sep 2003 | Anderton Nature Park | SJ6575 | Larval | 1+ |
| 20 Apr 1985 | Wallasey Dunes | SJ2792 | Larval | 1 |
| 1983 | Ashton's Flashes | SJ664746 | Larval | 1+ |