| Date | Site | OS Grid Ref | Stage | Quantity | Comment |
|---|---|---|---|---|---|
| 20 Sep 2019 | Coole Pilate | SJ6446 | Mine | 1+ | On beech. |
| 20 Sep 2019 | Bunbury | SJ5859 | Mine | 1+ | On beech. |
| 19 Sep 2019 | Alpraham | SJ5959 | Mine | 1+ | On beech. |
| 18 Sep 2019 | Daresbury Delph | SJ5881 | Mine | 1+ | On beech. |
| 17 Sep 2019 | Knutsford | SJ7577 | Mine | 1+ | |
| 17 Sep 2019 | Toft | SJ7576 | Mine | 1+ | |
| 15 Sep 2019 | Coppenhall | SJ7057 | Mine | 1+ | |
| 13 Sep 2019 | Siddington | SJ8372 | Mine | 1+ | Mill Lane |
| 10 Sep 2019 | Henbury | SJ8773 | Mine | 1+ | |
| 09 Sep 2019 | Waverton | SJ4564 | Mine | 1+ | numerous beech leaves most vacated, primary school hedge |
| 08 Sep 2019 | Moss Brow | SJ7189 | Mine | 1+ | |
| 07 Sep 2019 | Coppenhall, Crewe | SJ6956 | Mine | 1+ | |
| 05 Sep 2019 | Tabley Inferior | SJ7377 | Mine | 1+ | |
| 05 Sep 2019 | Tabley | SJ7276 | Mine | 1+ | |
| 04 Sep 2019 | Thornton-le-Moors | SJ4474 | Mine | 2 | |
| 02 Sep 2019 | Goostrey | SJ7870 | Mine | 1+ | |
| 29 Aug 2019 | Peover Superior | SJ7874 | Mine | 1+ | |
| 29 Aug 2019 | Peover Superior | SJ7873 | Mine | 1+ | |
| 25 Aug 2019 | Leighton | SJ6857 | Mine | 1 | |
| 18 Aug 2019 | Over Alderley | SJ8775 | Mine | 1 | |
| 18 Aug 2019 | Henbury | SJ8774 | Mine | 1 | |
| 16 Jul 2019 | Nether Alderley | SJ8276 | Mine | 1 | |
| 16 Jul 2019 | Nether Alderley | SJ8275 | Mine | 1 | |
| 13 Jul 2019 | Thornton-le-Moors | SJ4474 | Mine | 1 | |
| 06 Jul 2019 | Alvanley | SJ4974 | Mine | 1 | SJ497741 |
| 23 Jun 2019 | Waverton | SJ4564 | Mine | 1 | found on beech, unoccupied, primary school hedge |
| 12 Nov 2018 | Petre Bank, Poynton | SJ9383 | Mine | 1 | No quantity recorded. |
| 09 Nov 2018 | Ellesmere Port | SJ4175 | Mine | 1+ | On beech. |
| 05 Nov 2018 | Beeston | SJ5358 | Mine | 1+ | On beech. |
| 02 Nov 2018 | Lower Wych | SJ4945 | Mine | 1+ | On beech. |
| 02 Nov 2018 | Mossend | SJ8062 | Mine | 1 | No quantity recorded. |
| 31 Oct 2018 | Gallantry Bank | SJ5153 | Mine | 1+ | On beech. |
| 31 Oct 2018 | Bickerton | SJ5053 | Mine | 1+ | On beech. |
| 31 Oct 2018 | Milton Green | SJ4558 | Mine | 1+ | On beech. |
| 30 Oct 2018 | Handley | SJ4657 | Mine | 1+ | On beech. |
| 29 Oct 2018 | Bolesworth | SJ4956 | Mine | 1+ | On beech. |
| 29 Oct 2018 | Coddington | SJ4456 | Mine | 1+ | On beech. |
| 28 Oct 2018 | Tattenhall | SJ4758 | Mine | 1+ | On beech. |
| 25 Oct 2018 | Delamere Forest | SJ5372 | Mine | 2 | vacated beech mines |
| 24 Oct 2018 | Marbury | SJ5645 | Mine | 1+ | On beech. |
| 20 Oct 2018 | Grappenhall | SJ6584 | Mine | 1 | No quantity recorded. |
| 19 Oct 2018 | Wirswall | SJ5544 | Mine | 1+ | On beech. |
| 19 Oct 2018 | Wirswall | SJ5444 | Mine | 1+ | On beech. |
| 18 Oct 2018 | New Brighton | SJ3094 | Mine | 1+ | On beech. |
| 17 Oct 2018 | Seacombe | SJ3291 | Mine | 1+ | On beech. |
| 17 Oct 2018 | West Kirby | SJ2185 | Mine | 1+ | On beech. |
| 15 Oct 2018 | Agden | SJ5043 | Mine | 1+ | On beech. |
| 15 Oct 2018 | Edge Green | SJ4850 | Mine | 1+ | On beech. |
| 10 Oct 2018 | Over Alderley | SJ8676 | Mine | 1 | No quantity recorded. |
| 10 Oct 2018 | Alderley Edge | SJ8576 | Mine | 1 | No quantity recorded. |
| 07 Oct 2018 | Marston | SJ6774 | Mine | 1 | No quantity recorded. |
| 04 Oct 2018 | Tegg's Nose | SJ9472 | Mine | 1 | No quantity recorded. |
| 01 Oct 2018 | Merelake | SJ8053 | Mine | 1 | |
| 29 Sep 2018 | Minshull Vernon & Warmingham | SJ6961 | Mine | 3 | |
| 29 Sep 2018 | Weaverham | SJ6173 | Mine | 1+ | On beech. |
| 28 Sep 2018 | Woodhead | SK1199 | Mine | 1 | |
| 27 Sep 2018 | Mow Cop | SJ8658 | Mine | 1 | |
| 26 Sep 2018 | Vicars Cross Golf Club | SJ4567 | Mine | 5 | on beech, SJ454673 |
| 25 Sep 2018 | Daresbury | SJ5982 | Mine | 1+ | On beech. |
| 12 Sep 2018 | Wildboarclough | SJ9869 | Mine | 1 | |
| 12 Sep 2018 | Wildboarclough | SJ9868 | Mine | 3 | |
| 30 Aug 2018 | Petre Bank, Poynton | SJ9383 | Mine | 1 | |
| 22 Aug 2018 | Neumann's Flashes | SJ6675 | Larval | 2 | SJ666754 |
| 09 Aug 2018 | Thornton-le-Moors | SJ4474 | Larval | 20 | |
| 05 Aug 2018 | Greasley Hollow | SJ9466 | Mine | 1 | |
| 04 Aug 2018 | Thornton-le-Moors | SJ4474 | Larval | 2 | |
| 21 Jul 2018 | Thornton-le-Moors | SJ4474 | Larval | 2 | Gowy Meadows CWT |
| 08 Jul 2018 | Common Lane, Waverton | SJ455639 | Mine | 1 | many on local hedge beech |
| 08 Jul 2018 | Wrenbury | SJ5848 | Mine | 1 | |
| 23 Jun 2018 | Thornton-le-Moors | SJ4474 | Larval | 1 | Gowy Meadows CWT |
| 15 Nov 2017 | Burwardsley | SJ5057 | Mine | 10 | |
| 15 Nov 2017 | Saighton | SJ4462 | Mine | 1 | On beech. |
| 15 Nov 2017 | Huntington | SJ4363 | Mine | 1 | On beech. |
| 14 Nov 2017 | Bruera | SJ4360 | Mine | 1 | On beech. |
| 13 Nov 2017 | Burton | SJ5163 | Mine | 1 | On beech. |
| 12 Nov 2017 | Tirley Garth | SJ5466 | Mine | 1 | On beech.. |
| 08 Nov 2017 | Frodsham | SJ5278 | Mine | 1 | On beech. |
| 06 Nov 2017 | Aston | SJ5578 | Mine | 1 | On beech. |
| 01 Nov 2017 | Cheadle Royal | SJ8586 | Mine | 1+ | |
| 01 Nov 2017 | Handbridge | SJ4164 | Mine | 10 | |
| 01 Nov 2017 | Eccleston | SJ4162 | Mine | 1 | |
| 01 Nov 2017 | Eccleston | SJ4062 | Mine | 3 | |
| 01 Nov 2017 | Bromborough | SJ3682 | Mine | 1 | On beech. |
| 31 Oct 2017 | Gayton | SJ2780 | Mine | 1 | On beech. |
| 31 Oct 2017 | Gayton | SJ2680 | Mine | 1 | On beech. |
| 31 Oct 2017 | Frankby | SJ2486 | Mine | 1 | On beech. |
| 30 Oct 2017 | Delamere Forest | SJ5372 | Mine | 1 | tenanted beech mine |
| 29 Oct 2017 | Nantwich | SJ6451 | Mine | 1+ | |
| 28 Oct 2017 | Brimstage | SJ3083 | Mine | 1 | On beech. |
| 28 Oct 2017 | Brimstage | SJ3082 | Mine | 1 | On beech. |
| 28 Oct 2017 | Heswall | SJ2782 | Mine | 1 | On beech. |
| 26 Oct 2017 | Bosley | SJ9165 | Mine | 1+ | |
| 23 Oct 2017 | Lindow Common | SJ8381 | Mine | 1+ | |
| 22 Oct 2017 | Cheadle Hulme | SJ8786 | Mine | 1+ | |
| 22 Oct 2017 | Bradshaw Hall, Cheadle Hulme | SJ8685 | Mine | 1+ | |
| 21 Oct 2017 | Handforth Bridge, Dean Valley | SJ8583 | Mine | 1+ | |
| 20 Oct 2017 | Thornton-le-Moors | SJ4474 | Mine | 20 | |
| 18 Oct 2017 | Upton | SJ2688 | Mine | 1 | On beech. |
| 15 Oct 2017 | Thornton Green | SJ4473 | Mine | 10 | |
| 15 Oct 2017 | Blakenhall | SJ7247 | Mine | 1+ |