(Earliest Dates)
Vanessa cardui - 4.5.03 |
Papilio machaon - 6.5.20 |
Coenonympha pamphilus - 8.5.03 |
Leptidea sinapis - 16.5.20 |
Boloria selene - 18.5.07 |
Cyaniris semiargus - 18.5.19 |
Maniola jurtina - 21.5.18 |
Lycaena tityrus - 24.5.04 |
Aporia crataegi - 25.5.07 |
Boloria eunomia - 25.5.07 |
Ochlodes sylvanus - 30.5.03 - 30.5.11