| Family: | Tortricidae |
| Subfamily: | Olethreutinae |
| Genus: | Rhopobota |
| Species: | stagnana |
| Authority: | ([Denis & Schiffermüller], 1775) |


The abundance in each month is indicated as follows:
No records
Very occasional
Irregular
Uncommon
Off-peak, but not unusual
Off-peak, but not unusual
Main flight time| J | F | M | A | M | J | J | A | S | O | N | D | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adult | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Larval | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
| Site | Date | Quantity | Recorder | Stage |
|---|---|---|---|---|
| Martin Down NNR (SU01) | 05/05/1990 | - | Bishop, Darch, Taylor, Lancaster, Greenway, Blunt, Cartwright | - |
| Martin Down NNR (SU01) | 06/05/1990 | - | Bishop, Darch, Taylor, Lancaster, Greenway, Blunt, Cartwright | - |
| Martin Down NNR (SU01) | 22/05/2004 | two | David G Green | Adult |
| Martin Down NNR (SU01) | 24/05/2004 | five | David G Green | Adult |
| Martin Down NNR (SU02) | 24/05/2004 | six | David G Green | Adult |
| Martin Down NNR (SU01) | 03/08/2021 | - | Paul Bowyer | Adult |
| Site | Date | Quantity | Recorder | Stage |
|---|---|---|---|---|
| Brading Down (SZ58) | 1856 | - | IWG | Adult |
| Freshwater (SZ38) | 1856 | - | IWG | Adult |
| Ventnor (SZ57) | 1880 | - | South | Adult |
| Ventnor (SZ57) | 01/04/1928 | two | E G R Waters | Adult |
| Freshwater (SZ38) | 1948 | - | K G Blair | Adult |
| Tennyson Down (SZ38) | 06/08/1987 | - | J R Langmaid, E C Pelham-Clinton | Adult |
| Totland (SZ38) | 07/06/2004 | one | Sam Knill-Jones | Adult |
| Brook Down (SZ38) | 25/07/2009 | one | Dave Cooke | Adult |
| Brook Down (SZ38) | 17/04/2010 | one | Dave Cooke | Adult |
| Brook Down (SZ38) | 18/04/2010 | one | Dave Cooke | Adult |
| Brook Down (SZ38) | 15/05/2010 | one | Dave Cooke | Adult |
| Brook Down (SZ38) | 24/07/2010 | one | Dave Cooke | Adult |
| Brook Down (SZ38) | 07/08/2010 | one | Dave Cooke | Adult |
| Brook Down (SZ38) | 06/08/2013 | two | Dave Cooke | Adult |
| Limerstone Down (SZ48) | 19/04/2017 | one | George Tordoff | Adult |
| Brook Down (SZ38) | 12/07/2017 | one | Phil Barden | Adult |
| Brook Down (SZ38) | 29/07/2017 | six | Dave Cooke | Adult |
| Brook Down (SZ38) | 09/07/2018 | two | Phil Barden | Adult |
| Shanklin Upper Chine (SZ58) | 03/08/2018 | one | Iain Outlaw | Adult |
| Site | Date | Quantity | Recorder | Stage |
|---|---|---|---|---|
| Portsdown (SU60) | 01/05/1986 | one | John R Langmaid | Adult |
| Portsdown (SU60) | 23/04/1987 | three | J R Langmaid, D H Sterling | Adult |
| Portsdown (SU60) | 09/05/1987 | one | John R Langmaid | Adult |
| Portsdown (SU60) | 23/05/1987 | two | J R Langmaid, E C Pelham-Clinton | Adult |
| Portsdown (SU60) | 01/05/1989 | - | J R Langmaid, R J Dickson | Adult |
| Portsdown (SU60) | 01/05/1989 | three | Richard J Dickson | Adult |
| Oxenbourne Down (SU71) | 25/05/1993 | one | John R Langmaid | Adult |
| Broughton Down (SU23) | 1994 | - | Norman Binsted | - |
| Broughton Down (SU23) | 1995 | - | Norman Binsted | Adult |
| Beacon Hill NNR, Exton (SU62) | 20/07/2000 | - | J R Langmaid, I R Thirlwell, B Elliott | Adult |
| Southsea (SZ69) | 22/07/2002 | one | John R Langmaid | Adult |
| Southsea (SZ69) | 25/07/2002 | one | John R Langmaid | Adult |
| Southsea (SZ69) | 17/07/2004 | one | John R Langmaid | Adult |
| Portsdown (SU60) | 26/07/2004 | one | J R Langmaid, M R, J E Young | Adult |
| The Moors NR, Bishop's Waltham (SU51) | 22/07/2005 | one | Richard J Dickson | Adult |
| Portsmouth (SU60) | 29/07/2005 | one | Ian Thirlwell | Adult |
| Southsea (SZ69) | 23/07/2010 | one | John R Langmaid | Adult |
| Westbury Park (SU62) | 27/04/2011 | one | Maurice Opie | Adult |
| Portsmouth (SU60) | 13/07/2011 | one | Ian Thirlwell | Adult |
| Winchester (SU42) | 30/06/2015 | one | Tim Walker | Adult |
| Winchester (SU42) | 23/06/2020 | one | Tim Walker | Adult |
| Fareham (SU50) | 2021 | one | Richard J Dickson | Adult |
| Butser Hill (SU72) | 15/05/2023 | one | Tony Davis | Adult |
| Old Winchester Hill NNR (SU62) | 29/07/2023 | two | Will Langdon | Adult |
| Butser (SU72) | 29/07/2023 | two | Tony Davis | Adult |
| Stockbridge Down (SU33) | 07/05/2024 | one | Nigel R Jones | Adult |
| Site | Date | Quantity | Recorder | Stage |
|---|---|---|---|---|
| Noar Hill HIWWT NR, Selborne (SU73) | 24/05/1976 | one | David Appleton | Adult |
| Harewood Forest (SU44) | 04/06/2004 | - | David G Green | Adult |
| Leckford Golf Course (SU33) | 14/04/2011 | four | Glynne Evans | Adult |
| Weston Colley (SU53) | 24/07/2012 | one | David G Green | Adult |
| Leckford Golf Course (SU33) | 12/04/2015 | one | Glynne Evans | Adult |
| Noar Hill HIWWT NR, Selborne (SU73) | 01/05/2021 | two | Ben Dale | Adult |
| Noar Hill HIWWT NR, Selborne (SU73) | 04/08/2021 | one | Ben Dale | Adult |