The Latin Callopistria juventina
73.08 BF2308
Wingspan 34-38 mm.
An extremely rare migrant, which has occurred in Britain on only a handful of occasions, all in the southern counties.
The species occurs in central and south-eastern Europe, where it flies in June and July.
The larvae feed on bracken (Pteridium aquilinum).
Flight period
| Month | Records |
|---|---|
| January | 0 |
| February | 0 |
| March | 0 |
| April | 0 |
| May | 0 |
| June | 1 |
| July | 8 |
| August | 3 |
| September | 0 |
| October | 0 |
| November | 0 |
| December | 0 |


