川蜻蛉かわとんぼ Noun English jmdict 1 noun (common) (futsuumeishi) word usually written using kana alone broad-winged damselfly (of family Calopterygidae) Other forms 河蜻蛉 【かわとんぼ】
深山川蜻蛉みやまがわとんぼ Noun English jmdict 1 noun (common) (futsuumeishi) word usually written using kana alone Calopteryx cornelia (species of damselfly)