what is the largest butterfly
Queen Alexandra's Birdwing (Ornithoptera alexandrae) is the largest butterfly in the world, with females reaching wingspans slightly in excess of 25 cm (9.8 inches).It is restricted to the forests of the Oro Province in eastern Papua New Guinea.rom Wikipedia, the free encyclopedia. Queen Alexandra's Birdwing (Ornithoptera alexandrae) is the largest butterfly in the world, with females reaching wingspans slightly in excess of 25 cm (9.8 inches). It is restricted to the forests of the Oro Province in eastern Papua New Guinea.