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Polygonia interrogationis
The Question Mark (Polygonia interrogationis) is a North American nymphalid butterfly. The adult butterfly has a wingspan of 4.5–7.6 cm (1.8–3.0 in).[1][2] Its flight period is from May to September. The silver mark on the underside of the hindwing is broken into two parts, a curved line and a dot, creating a ?-shaped mark that gives the species its common name.
Protected area with deciduous woods and a river. Chagrin River Park, Lake Metroparks systems, Willoughby, Ohio, Lake County, USA. These butterflies live in wooded areas and city parks, or generally in areas which feature trees and free spaces.
Spotted on Aug 10, 2013
Submitted on Aug 21, 2013
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