ruddy darter -sympetrum sanguineum-, detail view of the head of a dragonfly, burgenland, austria - 草地赤蜻 個照片及圖片檔
red-veined darter (sympetrum fonscolombii) - female lays eggs while the male holds her pronotum with his anal claspers - 草地赤蜻 個照片及圖片檔