Polyommatus nivescens Keferstein, 1851
mother-of-pearl blue
on Anthyllis
parasite
Larvae freely on the leaves.
host plants
Fabaceae, monophagous
Anthyllis vulneraria.
source: Wikipedia!
distribution within Europe
PESI (2021).
references
Dupont, Luquet, Demerges & Drouet (2013a).