Phengaris arion
Scientific NamePhengaris arion
FamilyLycaenidae
SubfamilyPolyommatinae
Wingspan (mm)35-45
HabitatCalcareous grasslands, heathlands, and other open grassy areas, often associated with specific ant species (Myrmica sabuleti) and food plants like Wild Thyme (Thymus serpyllum) or Marjoram (Origanum vulgare).
Conservation StatusNear Threatened (IUCN Red List)
