The eastern subspecies of the regal fritillary butterfly, marked by orange forewings and dark hindwings, is found in only one location in North America and is threatened with extinction.
That locati… [+4674 chars]
Regions North America
Rare butterfly only found on Pa. military base should be listed as endangered, feds say
The eastern subspecies of the regal fritillary butterfly, marked by orange forewings and dark hindwings, is found in only one location in North America and is threatened with extinction.