crow butterflies Published February 23, 2017 at 410 × 273 in Walking With the Butterflies in Taiwan’s Maolin Valley Crow butterflies of the genus Euploea overwinter in the Maolin Valley in Taiwan. (Photo credit: Laura Kraft) ‹ Return to post Leave a Reply Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed. Subscribe to Entomology Today! Enter your email address to subscribe to Entomology Today. You'll receive notifications of new posts by email. Email Address Subscribe Search Search for... Search 2023 Insect Wall CalendarGet Certified!Find ESA on FacebookFollow ESA on Twitter