Edwards' Hairstreak
Satyrium edwardsii (Grote and Robinson, 1867)
Family: Lycaenidae
Subfamily: Theclinae
Identification: One tail on the hindwing. Underside of hindwing pale brown, with postmedian band of dark brown oval spots; blue tail-spot not topped with orange.
Wing Span: 1 1/8 - 1 1/2 inches (3 - 3.8 cm).
Life History: Males perch on trees to watch for females. Eggs are laid in bark crevices of young hosts. Young caterpillars eat buds during the day. Older caterpillars eat leaves at night and hide during the day in ant nests at the base of the host tree. In return for protection, the ants feed on honeydew produced by the caterpillars.
Flight: One flight from June-July in the north, May-July in the south.
Caterpillar Hosts: Scrub oak (Quercus ilicifolia) and occasionally black oak (Q. velutina).
Adult Food: Nectar from various flowers including dogbane, goldenrod, meadowsweet, milkweeds, New Jersey tea, staghorn sumac, and white sweet clover.
Habitat: Oak thickets in rocky open habitats including sand barrens, shale barrens, and limestone ridges.
Range: Eastern United States from southern Canada and southern Maine south to northeast Texas, central Missouri, and northern Georgia.
Conservation: Not usually required.
NCGR: G4 - Apparently secure globally, though it might be quite rare in parts of its range, especially at the periphery.
Management Needs: None reported.
Comments: NULL
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Verified Sightings
Displaying 505 - 528 of 864 verified sightings
Observation date: Jun 06, 2004
Submitted by: legacy.reporter (HEL)
Region: Hoke County, North Carolina, United States
Verified by: legacy.verifier (Notes on the Butterflies of North Carolina Database)
Verified date: May 01, 2011
Observation date: Jul 03, 1998
Submitted by: legacy.reporter (Perkins, Owen A.)
Region: Oakland County, Michigan, United States
Verified by: Ranger Steve Mueller (Steven J. Mueller)
Verified date: May 01, 2011
Observation date: Jan 01, 1941
Submitted by: legacy.reporter (unknown)
Region: New Haven County, Connecticut, United States
Verified by: legacy.verifier (Gall, L.; Wagner, D.; O'Donnell, J.)
Verified date: May 01, 2011
Observation date: Jun 07, 2006
Submitted by: legacy.reporter (HEL)
Region: Hoke County, North Carolina, United States
Verified by: legacy.verifier (Notes on the Butterflies of North Carolina Database)
Verified date: May 01, 2011
Observation date: Jul 03, 1998
Submitted by: legacy.reporter (Harris J, Iwan B, Starkey C, Starkey Donald, Starkey S)
Region: Oakland County, Michigan, United States
Verified by: Ranger Steve Mueller (Steven J. Mueller)
Verified date: May 01, 2011
Observation date: Jul 17, 1996
Submitted by: legacy.reporter (Taylor, C.)
Region: New London County, Connecticut, United States
Verified by: legacy.verifier (Gall, L.; Wagner, D.; O'Donnell, J.)
Verified date: May 01, 2011
Observation date: unknown
Submitted by: legacy.reporter (Anderson)
Region: Cumberland County, North Carolina, United States
Verified by: legacy.verifier (Notes on the Butterflies of North Carolina Database)
Verified date: May 01, 2011
Observation date: Jan 01, 1964
Submitted by: legacy.reporter (Chambers)
Region: New Haven County, Connecticut, United States
Verified by: legacy.verifier (Gall, L.; Wagner, D.; O'Donnell, J.)
Verified date: May 01, 2011
Observation date: Jul 04, 1970
Submitted by: legacy.reporter (?)
Region: Transylvania County, North Carolina, United States
Verified by: legacy.verifier (Notes on the Butterflies of North Carolina Database)
Verified date: May 01, 2011
Observation date: Jan 01, 1975
Submitted by: lawrencegall (Gall)
Region: New Haven County, Connecticut, United States
Verified by: legacy.verifier (Gall, L.; Wagner, D.; O'Donnell, J.)
Verified date: May 01, 2011
Observation date: Jul 07, 1993
Submitted by: legacy.reporter (SPH)
Region: Macon County, North Carolina, United States
Verified by: legacy.verifier (Notes on the Butterflies of North Carolina Database)
Verified date: May 01, 2011
Observation date: Jan 01, 1970
Submitted by: legacy.reporter (Klots)
Region: Windham County, Connecticut, United States
Verified by: legacy.verifier (Gall, L.; Wagner, D.; O'Donnell, J.)
Verified date: May 01, 2011
Observation date: Jun 06, 1999
Submitted by: legacy.reporter (J. Pippen)
Region: Moore County, North Carolina, United States
Verified by: legacy.verifier (Notes on the Butterflies of North Carolina Database)
Verified date: May 01, 2011
Observation date: unknown
Submitted by: legacy.reporter (Remington)
Region: New Haven County, Connecticut, United States
Verified by: legacy.verifier (Gall, L.; Wagner, D.; O'Donnell, J.)
Verified date: May 01, 2011
Observation date: Jun 08, 2002
Submitted by: legacy.reporter (HEL)
Region: Sampson County, North Carolina, United States
Verified by: legacy.verifier (Notes on the Butterflies of North Carolina Database)
Verified date: May 01, 2011
Observation date: Jul 03, 1998
Submitted by: legacy.reporter (Hicks, Tim with Mary Hicks, Ken Sherburn, John Walhout)
Region: Muskegon County, Michigan, United States
Verified by: Ranger Steve Mueller (Steven J. Mueller)
Verified date: May 01, 2011
Observation date: Jan 01, 1991
Submitted by: legacy.reporter (Wagner)
Region: Windham County, Connecticut, United States
Verified by: legacy.verifier (Gall, L.; Wagner, D.; O'Donnell, J.)
Verified date: May 01, 2011
Observation date: Jun 21, 2004
Submitted by: legacy.reporter (S. Hartley)
Region: Moore County, North Carolina, United States
Verified by: legacy.verifier (Notes on the Butterflies of North Carolina Database)
Verified date: May 01, 2011
Observation date: Jul 03, 1998
Submitted by: legacy.reporter (Bialecki, M, Kuhlman, R, Richards, C, Spotts, C, Swales, John, Wykes, Roger)
Region: Washtenaw County, Michigan, United States
Verified by: Ranger Steve Mueller (Steven J. Mueller)
Verified date: May 01, 2011
Observation date: Jul 02, 1998
Submitted by: legacy.reporter (Chyinski, R.)
Region: Windham County, Connecticut, United States
Verified by: legacy.verifier (Gall, L.; Wagner, D.; O'Donnell, J.)
Verified date: May 01, 2011
Observation date: Jun 30, 2006
Submitted by: legacy.reporter (ASH)
Region: Moore County, North Carolina, United States
Verified by: legacy.verifier (Notes on the Butterflies of North Carolina Database)
Verified date: May 01, 2011
Observation date: Jan 01, 1954
Submitted by: legacy.reporter (Austin)
Region: Hartford County, Connecticut, United States
Verified by: legacy.verifier (Gall, L.; Wagner, D.; O'Donnell, J.)
Verified date: May 01, 2011
Observation date: Jul 16, 1998
Submitted by: legacy.reporter (Taylor, C.)
Region: Tolland County, Connecticut, United States
Verified by: legacy.verifier (Gall, L.; Wagner, D.; O'Donnell, J.)
Verified date: May 01, 2011
Observation date: unknown
Submitted by: legacy.reporter (Anderson)
Region: Cumberland County, North Carolina, United States
Verified by: legacy.verifier (Notes on the Butterflies of North Carolina Database)
Verified date: May 01, 2011
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