Endangered-connecticut
Guides
Speyeria atlantis
Atlantis fritillary
Speyeria atlantis, the Atlantis fritillary, is a North American brush-footed butterfly in the family Nymphalidae. It ranges from Newfoundland and Labrador across northern Canada to British Columbia, and south through the northern United States to Colorado and West Virginia. The species is listed as endangered in Connecticut and shows sensitivity to climate warming trends. Research demonstrates that adults rely primarily on visual senses to navigate to suitable habitat patches across fragmented landscapes.