For species protection reasons, finding places of butterflies on maps are accidentally moved by a maximum of 1 kilometers. Common BluePolyommatus icarus (Rottemburg, 1775)Common Blue ButterflyCommon Blue Common Blue (Polyommatus icarus) in Bonn-Oberkassel [Male] Photograph: Ingo DanielsIngo Daniels; Bonn, GermanyBonn, GermanyGermany (11. August 2021, 12:44 PM) Larger map with photo location (OpenStreetMap)