For species protection reasons, finding places of butterflies on maps are accidentally moved by a maximum of 1 kilometers. Purple HairstreakFavonius quercus (Linnaeus, 1758)Neozephyrus quercusPurple Hairstreak Purple Hairstreak (Favonius quercus) in the Kottenforst [Male] Photograph: Ingo DanielsIngo Daniels; Bonn, GermanyBonn, GermanyGermany (8. August 2020, 07:27 PM) Larger map with photo location (OpenStreetMap)