Atlantis Fritillary
Speyeria atlantis (W.H. Edwards, 1862)
Family: Nymphalidae
Subfamily: Heliconiinae
Identification: Quite variable. Upperside orange-brown, darker at base, with black outer margins; male has black scales on veins. Underside of hindwing with basal disk chocolate brown or purplish, hindwing spots always silvered.
Wing Span: 2 - 2 3/4 inches (5 - 7 cm).
Life History: Males patrol during the day in forested areas or along streams. Eggs are laid singly on leaf litter near host plant. Unfed first-stage caterpillars overwinter, emerging in spring to feed on leaves.
Flight: One flight from mid-June to September.
Caterpillar Hosts: Violets.
Adult Food: Flower nectar including that from common milkweed, mints, mountain laurel, crown vetch, burdock, boneset, ox-eye daisy, spiraea, and virgin\'s bower.
Habitat: Forest openings, upland pastures, bogs, meadows, and moist canyons.
Range: Maritime Provinces and northeast United States south to West Virginia, west through the Great Lakes region and southern Canada. South in Rocky Mountains to Colorado Front Range.
Conservation: Not usually of conservation concern.
NCGR: G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.
Management Needs: None reported.
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Verified Sightings
Displaying 721 - 744 of 1454 verified sightings
Observation date: Jul 30, 2006
Submitted by: legacy.reporter (Kluge, Karen; Rosenmeier, Terry)
Region: Caledonia County, Vermont, United States
Verified by: legacy.verifier (Kluge, Karen)
Verified date: May 01, 2011
Observation date: Jun 27, 2007
Submitted by: legacy.reporter (McFarland, Kent)
Region: Essex County, Vermont, United States
Verified by: legacy.verifier (McFarland, Kent)
Verified date: May 01, 2011
Observation date: Jul 16, 2007
Submitted by: legacy.reporter (Reiter, Martin)
Region: Windsor County, Vermont, United States
Verified by: legacy.verifier (Reiter, Martin)
Verified date: May 01, 2011
Observation date: Jul 20, 2002
Submitted by: legacy.reporter (Schumacher, Michael)
Region: Washington County, Vermont, United States
Verified by: legacy.verifier (Schumacher, Michael)
Verified date: May 01, 2011
Observation date: Aug 09, 2003
Submitted by: legacy.reporter (Ferguson, Mark)
Region: Washington County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Jul 24, 2006
Submitted by: khemeon (Hemeon, Kevin)
Region: Chittenden County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Jul 26, 2002
Submitted by: legacy.reporter (Pfeiffer, Bryan)
Region: Windsor County, Vermont, United States
Verified by: legacy.verifier (Pfeiffer, Bryan)
Verified date: May 01, 2011
Observation date: Jul 24, 1998
Submitted by: Ranger Steve Mueller (Steven J. Mueller)
Region: Schoolcraft County, Michigan, United States
Verified by: Ranger Steve Mueller (Steven J. Mueller)
Verified date: May 01, 2011
Observation date: Jun 26, 2006
Submitted by: legacy.reporter (Eldredge, Betsy)
Region: Windsor County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Jul 08, 2003
Submitted by: legacy.reporter (McFarland, Kent)
Region: Windsor County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Aug 22, 2002
Submitted by: legacy.reporter (Reiter, Martin)
Region: Windsor County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Jul 30, 2004
Submitted by: legacy.reporter (Schneider, Jerry)
Region: Caledonia County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Jun 18, 2007
Submitted by: legacy.reporter (Aversa, Anne)
Region: Caledonia County, Vermont, United States
Verified by: legacy.verifier (Aversa, Anne)
Verified date: May 01, 2011
Observation date: Aug 31, 2006
Submitted by: legacy.reporter (Ferguson, Mark)
Region: Lamoille County, Vermont, United States
Verified by: legacy.verifier (Ferguson, Mark)
Verified date: May 01, 2011
Observation date: Sep 11, 2005
Submitted by: legacy.reporter (Hanisek, Greg)
Region: Windsor County, Vermont, United States
Verified by: legacy.verifier (Hanisek, Greg)
Verified date: May 01, 2011
Observation date: Jun 18, 2006
Submitted by: legacy.reporter (Lam, Judy)
Region: Windsor County, Vermont, United States
Verified by: legacy.verifier (Lam, Judy)
Verified date: May 01, 2011
Observation date: Jul 12, 2007
Submitted by: legacy.reporter (Osborn, Elinor)
Region: Orleans County, Vermont, United States
Verified by: legacy.verifier (Osborn, Elinor)
Verified date: May 01, 2011
Observation date: Sep 03, 2003
Submitted by: legacy.reporter (Rimmer, Chris)
Region: Lamoille County, Vermont, United States
Verified by: legacy.verifier (Rimmer, Chris)
Verified date: May 01, 2011
Observation date: Jun 30, 2005
Submitted by: legacy.reporter (Stager, Jessica)
Region: Windham County, Vermont, United States
Verified by: legacy.verifier (Stager, Jessica)
Verified date: May 01, 2011
Observation date: Aug 17, 2002
Submitted by: legacy.reporter (Griggs, Scott; Griggs, Rachael)
Region: Orleans County, Vermont, United States
Verified by: legacy.verifier (Pfeiffer, Bryan)
Verified date: May 01, 2011
Observation date: Jul 03, 2004
Submitted by: legacy.reporter (Kendall, Kim)
Region: Washington County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Jun 25, 2003
Submitted by: legacy.reporter (Renfrew, Roz)
Region: Essex County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Aug 15, 1999
Submitted by: legacy.reporter (Ross, Stephen)
Region: Mecosta County, Michigan, United States
Verified by: Ranger Steve Mueller (Steven J. Mueller)
Verified date: May 01, 2011
Observation date: Jul 22, 2005
Submitted by: legacy.reporter (Frey, Sarah)
Region: Chittenden County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
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