Attributes of Satyrium acadica

Acadian Hairstreak
Satyrium acadica (W.H. Edwards, 1862)

Family: Lycaenidae
Subfamily: Theclinae
Identification: One tail on each hindwing. Upperside brown-gray. Underside of hindwing gray; blue marginal spot is capped with orange; row of orange submarginal spots capped with black; round black spots form postmedian row.
Wing Span: 1 1/8 - 1 1/2 inches (2.9 - 3.8 cm).
Life History: Males perch on low vegetation near host plants to watch for females. Eggs are laid on twigs and hatch the next spring; caterpillars eat leaves.
Flight: One flight from June-August.
Caterpillar Hosts: Various willow species including black willow (Salix nigra) and silk willow (Salix sericea).
Adult Food: Nectar from flowers including butterflyweed, meadowsweet, milkweeds, New Jersey tea, and thistles.
Habitat: Willow-lined streams, marshes, moist woodlands.
Range: British Columbia east to Nova Scotia; south to Idaho, Colorado, the upper Midwest, Maryland, and New Jersey.
Conservation: Not usually required.
NCGR: G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.
Management Needs: None reported.
Taxonomy Notes:

Images of Satyrium acadica

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Satyrium acadica - 2857_65.jpg

Satyrium acadica - 2857_65.jpg

The map below displays all BAMONA data for this species and has three different data layers:
1. All records (yellow dots)   2. Recently verified records (orange dots)*   3. US county records (purple)

There are also three base layers: 1. Satellite    2. Normal   3. Hybrid

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*The orange dots on the map provide access to information about the 400 most recently verified sightings of this species. Sometimes, there are several records at the same location. Use the table view to access these records.

By default, the fifty most recently verified sightings are below. Sort by Observation Date to see the most recent sightings, or filter the sightings by region to get a regional list.

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Observation Date Submitter Region Verified Datesort icon
January 01, 1950 legacy.reporter Warren County, New Jersey, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Passaic County, New Jersey, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Sussex County, New Jersey, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Morris County, New Jersey, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Bergen County, New Jersey, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Essex County, New Jersey, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Sullivan County, New Hampshire, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Merrimack County, New Hampshire, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Hillsborough County, New Hampshire, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Grafton County, New Hampshire, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Coos County, New Hampshire, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Cheshire County, New Hampshire, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Belknap County, New Hampshire, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Larimer County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Boulder County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Jefferson County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Douglas County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Denver County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Adams County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Arapahoe County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Weld County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Logan County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Sedgwick County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Phillips County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Yuma County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Kit Carson County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Washington County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Morgan County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter El Paso County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Lincoln County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Pueblo County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Las Animas County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Fremont County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Elbert County, Colorado, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Fairfield County, Connecticut, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Hartford County, Connecticut, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Litchfield County, Connecticut, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Middlesex County, Connecticut, United States December 31, 2004 Details
January 01, 1950 legacy.reporter New Haven County, Connecticut, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Tolland County, Connecticut, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Windham County, Connecticut, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Bremer County, Iowa, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Buena Vista County, Iowa, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Cerro Gordo County, Iowa, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Chickasaw County, Iowa, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Dickinson County, Iowa, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Floyd County, Iowa, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Guthrie County, Iowa, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Hancock County, Iowa, United States December 31, 2004 Details
January 01, 1950 legacy.reporter Hardin County, Iowa, United States December 31, 2004 Details