The Grey Hadena caesia
The Grey Hadena caesia
73.285 BF2174
Wingspan 36-42 mm.
A very local species, occurring in a small number of western coastal localities, notably in the Western Isles, Isle of Man and south-west Ireland.
It frequents rocky seaside habitats close to the shore, usually within a short distance from the shoreline.
The larvae feed on sea campion (Silene maritima), and the adults fly between May and August.
A very local species, occurring in a small number of western coastal localities, notably in the Western Isles, Isle of Man and south-west Ireland.
It frequents rocky seaside habitats close to the shore, usually within a short distance from the shoreline.
The larvae feed on sea campion (Silene maritima), and the adults fly between May and August.
Flight period
| Month | Records |
|---|---|
| January | 0 |
| February | 0 |
| March | 0 |
| April | 0 |
| May | 58 |
| June | 105 |
| July | 55 |
| August | 4 |
| September | 1 |
| October | 0 |
| November | 0 |
| December | 0 |
