

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 |
|---|---|---|---|---|
| Alverstone (SZ58) | 1900 | - | W Fassnidge | Adult |
| Appleford (SZ58) | 01/08/1935 | - | S Wakely | Adult |
| Appleford (SZ58) | 1939 | - | S Wakely | Larval |
| Freshwater (SZ38) | 1946 | - | S Wakely | Larval |
| Cranmore (SZ38) | 14/06/1969 | one | E C Pelham-Clinton | Adult |
| Apes Down (SZ48) | 06/06/1978 | two | Richard J Dickson | Adult |
| Wolverton Marsh (SZ48) | 05/08/2000 | one | David Biggs | Adult |
| Site | Date | Quantity | Recorder | Stage |
|---|---|---|---|---|
| The Moors NR, Bishop's Waltham (SU51) | 12/08/1972 | one | David Appleton | Adult |
| Catisfield (SU50) | 08/08/1975 | one | Richard J Dickson | Adult |
| Marwell (SU52) | 27/05/1976 | one | David Appleton | Adult |
| Botley Wood (SU51) | 30/05/1976 | one | David Appleton | Adult |
| Emer Bog NR (SU32) | 05/05/1986 | one | J R Langmaid, D H Sterling | Larval |
| Havant Thicket (SU71) | 17/04/1987 | two | J R Langmaid, P H, M J Sterling | Larval |
| Havant Thicket (SU71) | 02/04/1995 | one | J R Langmaid, M S Parsons | Larval |
| Wickham Common (SU51) | 05/06/2001 | one | Richard J Dickson | Adult |
| Swanwick HWT NR (SU51) | 14/08/2002 | one | David Appleton | Adult |
| Swanwick HWT NR (SU51) | 22/05/2003 | two | David Appleton | Adult |
| Swanwick HWT NR (SU51) | 23/05/2003 | two | David Appleton | Adult |
| Titchfield Common (SU50) | 16/06/2003 | one | David Appleton | Adult |
| Botley Wood (SU51) | 26/08/2004 | one | Richard J Dickson | Adult |
| Emer Bog NR (SU32) | 25/04/2007 | - | Brian Elliott | Larval |
| West Walk (SU61) | 16/05/2008 | one | Richard J Dickson | Adult |
| Botley Wood (SU50) | 27/06/2009 | one | Keith Wheeler | Adult |
| West Walk (SU61) | 23/08/2016 | one | Maurice Opie | Adult |
| Romsey (SU32) | 22/09/2020 | one | Nigel R Jones | Adult |
| Site | Date | Quantity | Recorder | Stage |
|---|---|---|---|---|
| Pamber Forest (SU66) | 29/05/1974 | two | David Appleton | Adult |
| Fleet (SU75) | 26/06/2003 | - | Rob Edmunds | Larval |
| Greywell Fen (SU75) | 17/06/2016 | - | Phil Budd | Adult |