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butterfly Grey butterfly Pointed-winged silver-gray butterfly
10-27
Grey butterfly Pointed-winged silver-gray butterfly
10-26
![Nanjing YuejiangLou is now a pointed-winged silver gray butterfly, which is the only butterfly that overwinters in adult form[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)
