Speyeria idalia female eastern

الوصف:

Description: English: Female regal fritillary (Speyeria idalia), ssp. idalia, from the relict population at Fort Indiantown Gap, Pennsylvania, USA, feeding on orange milkweed (Asclepias tuberosa). White spots on hindwing indicate sex. Species was critically imperiled (S1) in Pennsylvania at time of picture. Date: 1 July 2011. Source: Own work. Author: Choess.