| 14 Sept 2024 | SJ46 | SJ46 | Larval | 1 |
| 23 Sept 2023 | Duxford Close, Runcorn | SJ566830 | Larval | 1 |
| 21 Jun 2023 | Common Lane, Waverton | SJ455639 | Larval | 1 |
| 26 Aug 2022 | Ince Park | SJ4676 | Larval | 2 |
| 18 Jul 2022 | Knowle Close, Great Sutton | SJ381751 | Adult | 1 |
| 11 Jul 2022 | Kent Close, Bromborough | SJ339815 | Adult | 1 |
| 29 Sept 2021 | Aldford | SJ4159 | Larval | 1 |
| 10 Sept 2021 | Chester Zoo | SJ4170 | Larval | 1 |
| 27 Aug 2021 | Hapsdale View, Hapsford | SJ473743 | Larval | 1 |
| 10 Aug 2021 | Crewe Green | SJ7254 | Larval | 1 |
| 07 Aug 2021 | Nursery Road, Alsager | SJ775554 | Larval | 1 |
| 08 Jul 2021 | Burton Mere Wetlands RSPB (East) | SJ3173 | Adult | 1 |
| 29 Jun 2021 | Burton Mere Wetlands RSPB (East) | SJ3173 | Adult | 1 |
| 13 Jul 2020 | Burton Mere Wetlands RSPB (West) | SJ3073 | Adult | 1 |
| 24 Jun 2019 | Waverton | SJ4564 | Larval | 5 |
| 13 Jun 2018 | Linley Lane, Alsager | SJ819545 | Adult | 1 |
| 17 Sept 2017 | Little Heath, Audlem | SJ6644 | Larval | 1 |
| 03 Sept 2017 | Hockenhull | SJ4765 | Larval | 1 |
| 03 Sept 2017 | Ness Gardens | SJ3075 | Larval | 1 |
| 02 Sept 2017 | Mount Pleasant | SJ8556 | Larval | 1 |
| 20 Aug 2017 | Common Lane, Waverton | SJ455639 | Larval | 1 |
| 24 Jul 2017 | Astbury Mere | SJ8462 | Adult | 1 |
| 26 Jun 2017 | Knowle Close, Great Sutton | SJ381751 | Adult | 1 |
| 05 Jul 2016 | East Downs Road, Cheadle Hulme | SJ868869 | Adult | 1 |
| 07 Jun 2016 | Hilbre Island | SJ1887 | Adult | 1 |
| 27 Aug 2014 | Saughall | SJ3668 | Larval | 1 |
| 24 Aug 2014 | Ravensmoor | SJ6250 | Larval | 1 |
| 18 Aug 2014 | Swettenham | SJ8267 | Larval | 1+ |
| 12 Jul 2014 | Linley Lane, Alsager | SJ819545 | Adult | 1 |
| 28 Sept 2013 | Warmingham | SJ7161 | Larval | 1 |
| 06 Oct 2012 | Delamere Forest | SJ5470 | Larval | 1 |
| 04 Oct 2012 | Clutton | SJ4755 | Larval | 1 |
| 25 Sept 2008 | Back Lane, Shavington | SJ712521 | Larval | 1 |
| 09 Sept 2006 | Farndon | SJ4154 | Larval | 1 |
| 23 Aug 2005 | Radnor Bridge | SJ8365 | Larval | 1 |
| 23 Jun 2005 | Linley Lane, Alsager | SJ819545 | Adult | 1 |
| 04 Jun 2005 | Linley Lane, Alsager | SJ819545 | Adult | 1 |
| 28 Aug 2004 | Brereton Heath | SJ7964 | Larval | 1 |
| 28 Aug 2004 | Brereton Heath | SJ7965 | Larval | 1 |
| 27 Jun 2004 | Shannon Close, Willaston, Nantwich | SJ676525 | Adult | 1 |
| 02 Jul 2003 | Linley Lane, Alsager | SJ819545 | Adult | 1 |
| 09 Jun 2003 | Linley Lane, Alsager | SJ819545 | Adult | 1 |
| 13 Oct 2001 | Weaver Valley, Hartford | SJ6470 | Larval | 1 |
| 2001 | Deansfield Way, Elton | SJ453753 | Larval | 1+ |
| 2001 | Bellfield Avenue, Cheadle Hulme | SJ875864 | Adult | 1 |
| 2001 | Snape Lane, Englesea Brook, Crewe | SJ750516 | Egg | 1+ |
| 27 Aug 2000 | Red Rocks, Hoylake | SJ2088 | Adult | 1 |
| 28 Jul 2000 | Bridgenorth Road, Pensby | SJ264837 | Adult | 1 |
| 17 Sept 1998 | Lower Wych | SJ4844 | Larval | 1 |
| 12 Jul 1997 | Sparks Lane, Thingwall | SJ276845 | Adult | 1 |
| 05 Jul 1996 | Sparks Lane, Thingwall | SJ276845 | Adult | 1 |
| 22 Jul 1995 | Sparks Lane, Thingwall | SJ276845 | Adult | 1 |
| 14 Jul 1995 | Sparks Lane, Thingwall | SJ276845 | Adult | 1 |
| 20 Jul 1988 | Longridge, Macclesfield Road, Alderley Edge | SJ850778 | Adult | 1 |
| 1987 | Bellfield Avenue, Cheadle Hulme | SJ875864 | Adult | 1 |
| 27 Jun 1986 | Shemmy Moss | SJ5968 | Adult | 1+ |
| 26 Jun 1985 | Hockenhull Platts | SJ4765 | Adult | 1 |
| 29 Aug 1983 | Little Budworth | SJ5866 | Larval | 1 |
| 05 Jun 1982 | Caister Way, Over, Winsford | SJ641654 | Adult | 1 |
| 1981 | SJ28 | SJ28 | Not recorded | 1+ |
| 1976 | Prestbury | SJ900768 | Adult | 1 |
| 1976 | SJ46 | SJ46 | Not recorded | 1+ |
| 12 Jun 1970 | Alvanley Road, Helsby | SJ489751 | Adult | 1 |
| 05 Jun 1970 | Alvanley Road, Helsby | SJ489751 | Adult | 1 |
| 1961 | SJ78 | SJ78 | Adult | 1+ |
| 1961 | SJ68 | SJ68 | Not recorded | 1+ |
| 1961 | SJ36 | SJ36 | Not recorded | 1+ |
| 1961 | SJ38 | SJ38 | Not recorded | 1+ |
| 1961 | SJ44 | SJ44 | Not recorded | 1+ |
| 1961 | SJ58 | SJ58 | Not recorded | 1+ |
| 1961 | SJ65 | SJ65 | Not recorded | 1+ |
| 1961 | SJ76 | SJ76 | Not recorded | 1+ |
| 1961 | SJ86 | SJ86 | Not recorded | 1+ |
| June 1958 | Hoylake Langfields | SJ2288 | Adult | 1 |
| 1957 | Hoylake Langfields | SJ2288 | Larval | 1 |
| 1954 | Delamere Post Office | SJ561689 | Larval | 1+ |
| 1952 | Delamere | SJ5570 | Larval | 1+ |
| 1952 | Delamere Post Office | SJ561689 | Adult | 1 |
| 03 Oct 1951 | Newchurch Common | SJ6068 | Larval | 1 |
| 27 Aug 1950 | Middlewich | SJ7063 | Larval | 1 |
| 1944 | Blacon | SJ3767 | Larval | 1 |
| 1903 | Chester | SJ4066 | Larval | 1+ |
