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 841 - 864 of 1454 verified sightings
Observation date: Sep 13, 2005
Submitted by: legacy.reporter (Ferguson, Mark)
Region: Washington County, Vermont, United States
Verified by: legacy.verifier (Ferguson, Mark)
Verified date: May 01, 2011
Observation date: Jul 20, 2004
Submitted by: legacy.reporter (Hanisek, Greg)
Region: Addison County, Vermont, United States
Verified by: legacy.verifier (Hanisek, Greg)
Verified date: May 01, 2011
Observation date: Jul 04, 2004
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: Aug 03, 2005
Submitted by: legacy.reporter (Nicholson, Julie)
Region: Windsor County, Vermont, United States
Verified by: legacy.verifier (Nicholson, Julie)
Verified date: May 01, 2011
Observation date: Jun 25, 2002
Submitted by: legacy.reporter (Rimmer, Chris)
Region: Windham County, Vermont, United States
Verified by: legacy.verifier (Rimmer, Chris)
Verified date: May 01, 2011
Observation date: Aug 27, 2002
Submitted by: legacy.reporter (Seidl, Amy)
Region: Chittenden County, Vermont, United States
Verified by: legacy.verifier (Seidl, Amy)
Verified date: May 01, 2011
Observation date: Aug 23, 2006
Submitted by: legacy.reporter (Ferguson, Mark)
Region: Lamoille County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Aug 08, 2003
Submitted by: legacy.reporter (Hills, Larry)
Region: Orleans County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Jul 14, 2002
Submitted by: legacy.reporter (Pfeiffer, Bryan)
Region: Orange County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Jul 03, 1999
Submitted by: legacy.reporter (Scholtens, Brian)
Region: Emmet County, Michigan, United States
Verified by: Ranger Steve Mueller (Steven J. Mueller)
Verified date: May 01, 2011
Observation date: Jul 03, 2006
Submitted by: legacy.reporter (Faccio, Steve)
Region: Orange County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Aug 25, 2005
Submitted by: legacy.reporter (McFarland, Kent)
Region: Essex County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Aug 21, 2003
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 04, 2005
Submitted by: legacy.reporter (Shambaugh, Angela)
Region: Washington County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Jul 09, 2002
Submitted by: legacy.reporter (Chace, Jim)
Region: Essex County, Vermont, United States
Verified by: legacy.verifier (Chace, Jim)
Verified date: May 01, 2011
Observation date: Aug 27, 2002
Submitted by: legacy.reporter (Gifford, Charles)
Region: Chittenden County, Vermont, United States
Verified by: legacy.verifier (Gifford, Charles)
Verified date: May 01, 2011
Observation date: Jun 28, 2004
Submitted by: legacy.reporter (Harris, Sylvia)
Region: Windham County, Vermont, United States
Verified by: legacy.verifier (Harris, Sylvia)
Verified date: May 01, 2011
Observation date: Aug 16, 2006
Submitted by: legacy.reporter (Lambert, Dan)
Region: Franklin County, Vermont, United States
Verified by: legacy.verifier (Lambert, Dan)
Verified date: May 01, 2011
Observation date: Jul 03, 2004
Submitted by: legacy.reporter (Osborne, Neil and Sharon)
Region: Orange County, Vermont, United States
Verified by: legacy.verifier (Osborne, Neil and Sharon)
Verified date: May 01, 2011
Observation date: Jul 31, 2003
Submitted by: legacy.reporter (Rimmer, Chris)
Region: Essex County, Vermont, United States
Verified by: legacy.verifier (Rimmer, Chris)
Verified date: May 01, 2011
Observation date: Jul 26, 2004
Submitted by: legacy.reporter (Stewart, Ruth)
Region: Bennington County, Vermont, United States
Verified by: legacy.verifier (Stewart, Ruth)
Verified date: May 01, 2011
Observation date: Jun 25, 2003
Submitted by: legacy.reporter (Hanisek, Greg)
Region: Windsor County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Aug 29, 2004
Submitted by: legacy.reporter (Lambert, Patricia; Lambert, Jim)
Region: Essex County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
Observation date: Jul 07, 2004
Submitted by: legacy.reporter (Rimmer, Chris)
Region: Essex County, Vermont, United States
Verified by: legacy.verifier (VBS staff)
Verified date: May 01, 2011
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