Tree nymph butterflies gather on a hat worn by a visitor at Ryugujo Butterfly Garden in Motobu

 
Tree nymph butterflies gather on a hat worn by a visitor at Ryugujo Butterfly Garden in Motobu
"Oogomadara" or tree nymph butterflies, the largest butterfly in Japan, gather on a hat worn by visitor Eri Mitsuyama at the Ryugujo Butterfly Garden in Motobu town on Japan's southern island of Okinawa February 16, 2007. The butterfly is attracted to the colour red and hair spray, a garden official said. REUTERS/Issei Kato (JAPAN)