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Keywords from Image Description:
Illustrations of new species of exotic butterflies Pieridae Pieris . PIERIS lfewitson tie et Inii IPSl Printed by Rullminiel WJjo PIERIS THEMIS PJERIS NEPHELE PIERIS DURIS PIERIS ECHIDNA Pieridae Pieris Illustration biodiversitylibrary org title Hewitson William Hullmandel Walton Hanhart Saunders Wilson Walter