| Date | Site | OS Grid Ref | Stage | Quantity | Comment |
|---|---|---|---|---|---|
| 07 Oct 2012 | Central Park, Wallasey | SJ3191 | Mine | 1+ | |
| 07 Oct 2012 | Central Park, Wallasey | SJ3091 | Mine | 1+ | |
| 06 Oct 2012 | Weaver Locks, Barnton | SJ6275 | Mine | 1+ | |
| 06 Oct 2012 | Friar's Rough | SJ6075 | Mine | 1+ | |
| 05 Oct 2012 | Row-of-Trees | SJ8279 | Mine | 1+ | |
| 04 Oct 2012 | Clutton | SJ4654 | Mine | 1+ | on Sycamore |
| 04 Oct 2012 | Higher Carden | SJ4653 | Mine | 1+ | on Sycamore |
| 03 Oct 2012 | Lower Carden | SJ4652 | Mine | 1+ | on Sycamore |
| 30 Sep 2012 | Morley Green | SJ8282 | Mine | 1+ | |
| 29 Sep 2012 | Elton Green | SJ4574 | Mine | 10 | Mines on sycamore |
| 29 Sep 2012 | Adderley | SJ6438 | Mine | 1+ | |
| 29 Sep 2012 | Edge | SJ4751 | Mine | 1+ | on Sycamore |
| 29 Sep 2012 | Tilston | SJ4651 | Mine | 1+ | on Sycamore |
| 29 Sep 2012 | Tilston | SJ4650 | Mine | 1+ | on Sycamore |
| 28 Sep 2012 | Dunham Massey | SJ7488 | Mine | 1+ | |
| 23 Sep 2012 | Hollowood Farm track | SJ7180 | Mine | 1+ | |
| 23 Sep 2012 | Tabley Superior | SJ7179 | Mine | 1+ | |
| 22 Sep 2012 | Shotwick | SJ3371 | Mine | 1+ | |
| 21 Sep 2012 | Victoria Wood, Toft | SJ7475 | Mine | 1+ | |
| 20 Sep 2012 | Wimbolds Trafford | SJ4472 | Mine | 1+ | On sycamore |
| 20 Sep 2012 | Hooksbank Wood, Styal | SJ8182 | Mine | 1+ | |
| 20 Sep 2012 | Woodend | SJ8082 | Mine | 1+ | |
| 19 Sep 2012 | Linley Lane, Alsager | SJ819545 | Adult | 1 | |
| 17 Sep 2012 | Milton Green | SJ4658 | Mine | 1+ | on Sycamore |
| 17 Sep 2012 | Agden | SJ7186 | Mine | 1+ | |
| 17 Sep 2012 | Oughtrington | SJ7087 | Mine | 1+ | |
| 17 Sep 2012 | Oughtrington | SJ6987 | Mine | 1+ | |
| 16 Sep 2012 | Stanley Green | SJ8684 | Mine | 1+ | |
| 15 Sep 2012 | Burton | SJ3173 | Mine | 1+ | on Sycamore |
| 14 Sep 2012 | Raby | SJ3179 | Mine | 1+ | on Sycamore |
| 13 Sep 2012 | Nether Alderley | SJ8376 | Mine | 1+ | |
| 13 Sep 2012 | Sossmoss Wood | SJ8276 | Mine | 1+ | |
| 13 Sep 2012 | Puddington | SJ3373 | Mine | 1+ | on sycamore |
| 13 Sep 2012 | Puddington | SJ3273 | Mine | 1+ | on sycamore |
| 09 Sep 2012 | Middlewich | SJ7165 | Mine | 1+ | |
| 06 Sep 2012 | Carleton Road, Higher Poynton | SJ944838 | Adult | 1 | |
| 01 Sep 2012 | Newgate | SJ8281 | Mine | 1+ | |
| 01 Sep 2012 | Saltersley Moss | SJ8280 | Mine | 1+ | |
| 01 Sep 2012 | Saltersley Moss | SJ8180 | Mine | 1+ | |
| 01 Sep 2012 | Linley Lane, Alsager | SJ819545 | Adult | 1 | |
| 18 Aug 2012 | Stiles Avenue, Marple | SJ954891 | Adult | 1 | Photograph taken. |
| 17 Aug 2012 | Carleton Road, Higher Poynton | SJ944838 | Adult | 1 | |
| 17 Aug 2012 | Linley Lane, Alsager | SJ819545 | Adult | 3 | |
| 14 Aug 2012 | Linley Lane, Alsager | SJ819545 | Adult | 4 | |
| 13 Aug 2012 | Linley Lane, Alsager | SJ819545 | Adult | 3 | |
| 12 Aug 2012 | Linley Lane, Alsager | SJ819545 | Adult | 1 | |
| 09 Aug 2012 | Linley Lane, Alsager | SJ819545 | Adult | 1 | |
| 08 Aug 2012 | Linley Lane, Alsager | SJ819545 | Adult | 1 | |
| 05 Aug 2012 | Linley Lane, Alsager | SJ819545 | Adult | 1 | |
| 25 Jul 2012 | Lostock Hall Nursery, Poynton | SJ908833 | Adult | 3 | |
| 24 Jul 2012 | Chester Road, Poynton | SJ915837 | Adult | 3 | |
| 22 Jul 2012 | Thornton Green | SJ4473 | Mine | 2 | Mines on acer |
| 21 Jul 2012 | Congleton Road, Alderley Edge | SJ844776 | Adult | 1 | Minimum count. |
| 30 Jun 2012 | Thornton-le-Moors | SJ4474 | Mine | 2 | Mines on sycamore |
| 30 Jun 2012 | Stanlow | SJ4274 | Mine | 4 | Mines on Sycamore |
| 25 May 2012 | Linley Lane, Alsager | SJ819545 | Adult | 1 | Genitalia checked. |
| 03 May 2012 | Linley Lane, Alsager | SJ819545 | Adult | 1 | |
| 02 May 2012 | Bellfield Avenue, Cheadle Hulme | SJ875864 | Adult | 1 | |
| 23 Nov 2011 | Stretton | SJ4452 | Mine | 1+ | on Sycamore |
| 21 Nov 2011 | The Bongs, Goostrey | SJ7770 | Mine | 1+ | |
| 18 Nov 2011 | Rivacre Valley Local Nature Reserve | SJ3777 | Mine | 1+ | on Sycamore |
| 17 Nov 2011 | Christleton | SJ4465 | Mine | 1+ | on Sycamore |
| 16 Nov 2011 | Brimstage | SJ3082 | Mine | 1+ | on Sycamore |
| 16 Nov 2011 | Thornton Hough | SJ2981 | Mine | 1+ | on Sycamore |
| 14 Nov 2011 | Helsby | SJ4873 | Mine | 1+ | on Sycamore |
| 13 Nov 2011 | Hoole Bank | SJ4269 | Mine | 1+ | on Sycamore |
| 12 Nov 2011 | Ollerton | SJ7876 | Mine | 1+ | |
| 12 Nov 2011 | Ollerton | SJ7875 | Mine | 1+ | |
| 12 Nov 2011 | Guilden Sutton | SJ4567 | Mine | 1+ | on Sycamore |
| 12 Nov 2011 | Mickle Trafford | SJ4469 | Mine | 1+ | on Sycamore |
| 11 Nov 2011 | Hooton | SJ3578 | Mine | 1+ | on Sycamore |
| 10 Nov 2011 | Hapsford | SJ4774 | Mine | 1+ | on Sycamore |
| 09 Nov 2011 | Double Wood, Castle Hill | SJ8083 | Mine | 1+ | |
| 09 Nov 2011 | Stamford Bridge | SJ4767 | Mine | 1+ | on sycamore |
| 07 Nov 2011 | Heswall | SJ2581 | Mine | 1+ | on Sycamore |
| 06 Nov 2011 | Saighton | SJ4362 | Mine | 1+ | on sycamore |
| 06 Nov 2011 | Knowle Close, Great Sutton | SJ381751 | Mine | 1+ | on sycamore |
| 05 Nov 2011 | Picton Gorse | SJ4270 | Mine | 1+ | on Sycamore |
| 05 Nov 2011 | Wervin | SJ4271 | Mine | 1+ | on Sycamore |
| 03 Nov 2011 | Dunham-on-the-Hill | SJ4772 | Mine | 1+ | on sycamore |
| 02 Nov 2011 | Holmes Chapel | SJ7466 | Mine | 1+ | |
| 02 Nov 2011 | Holmes Chapel | SJ7467 | Mine | 1+ | |
| 02 Nov 2011 | Wervin | SJ4272 | Mine | 1+ | on sycamore |
| 30 Oct 2011 | Great Warford | SJ8078 | Mine | 1+ | |
| 30 Oct 2011 | Churton | SJ4257 | Mine | 1+ | |
| 30 Oct 2011 | Churton | SJ4256 | Mine | 1+ | |
| 30 Oct 2011 | Churton | SJ4156 | Mine | 1+ | |
| 29 Oct 2011 | Capenhurst | SJ3573 | Mine | 1+ | on Sycamore |
| 26 Oct 2011 | Snelson | SJ7974 | Mine | 1+ | Snelson Lane |
| 26 Oct 2011 | Bollin Valley, Hale | SJ7885 | Mine | 1+ | |
| 24 Oct 2011 | Linley Lane, Alsager | SJ819545 | Adult | 1 | |
| 22 Oct 2011 | Rostherne Mere | SJ7483 | Mine | 1+ | Wood Bongs |
| 22 Oct 2011 | Great Wood, Peover | SJ7772 | Mine | 1+ | |
| 16 Oct 2011 | Norton Priory, Runcorn | SJ5482 | Mine | 1+ | |
| 13 Oct 2011 | Linley Lane, Alsager | SJ819545 | Adult | 1 | |
| 09 Oct 2011 | Linley Lane, Alsager | SJ819545 | Adult | 1 | |
| 08 Oct 2011 | Linley Lane, Alsager | SJ819545 | Adult | 3 | |
| 07 Oct 2011 | Lymm | SJ6887 | Mine | 1 | Mines present on Sycamore |
| 07 Oct 2011 | Linley Lane, Alsager | SJ819545 | Adult | 1 | |
| 06 Oct 2011 | Capenhurst | SJ3673 | Mine | 1+ | on Sycamore |