| 1970 | Present |
Sankey-Barker et al (1978) |
Not recorded |
Ffrwdgrech |
SO0227 |
Unknown |
Not recorded |
| | 1978, May | Present |
H.G.Parker |
Not recorded |
Pont-ar-dulas |
SN945532 |
Unknown |
Not recorded |
| | 1979, Jun | Present |
H.G.Parker |
Not recorded |
Pont-ar-dulas |
SN945532 |
Unknown |
Not recorded |
| | 1986, May | Present |
N.R.Lowe |
Not recorded |
Llangorse |
SO139276 |
Unknown |
Not recorded |
| | 1987, Jun | Present |
N.R.Lowe |
Not recorded |
Trefecca |
SO140313 |
Unknown |
Not recorded |
| | 1988, May | Present |
N.R.Lowe |
Not recorded |
Llangasty |
SO132262 |
Unknown |
Not recorded |
| | 1989, May | Present |
N.R.Lowe |
Not recorded |
Llangorse |
SO139276 |
Unknown |
Not recorded |
| | 1989, May | Present |
N.R.Lowe |
Not recorded |
Nant Sere |
SO0323 |
Unknown |
Not recorded |
| | 1992, May | Present |
N.R.Lowe |
Not recorded |
Tynllyne Dingle |
SO196395 |
Unknown |
Not recorded |
| | 1992, May | Present |
N.R.Lowe |
Not recorded |
Waun-y-mynach |
SO094297 |
Unknown |
Not recorded |
| | 2005, May | Present |
J.R.Langmaid |
Adult |
Waun-y-mynach |
SO0929 |
Daytime observation |
Not recorded |
very many | | 2007, May | Present |
J.R.Langmaid&N.R.Lowe |
Adult |
Trewalkin Meadow |
SO1530 |
Daytime observation |
Not recorded |
many | | 2007, May | 1 |
S.Robinson |
Adult |
Brecon - Trallong - Tynewydd |
SN950297 |
Daytime observation |
Not recorded |
None | | 2007, May | Present |
N.R.Lowe |
Adult |
Talybont Reservoir |
SO1018 |
Daytime observation |
Not recorded |
| | 2007, May | Present |
N.R.Lowe |
Adult |
Talybont Reservoir |
SO1019 |
Daytime observation |
Not recorded |
| | 2008, Jun | Present |
J.Wilson |
Adult |
Brecon - Trallong - Min y Nant |
SN949297 |
Day time |
Not recorded |
Many | | 2008, May | Present |
J.R.Langmaid |
Adult |
Merthyr Tydfil - Llwyn-on Reservoir - Pen-yr-heol |
SN9911 |
Daytime observation |
Not recorded |
very many in buttercup flowers |
|