Macoun's Arctic
Oeneis macounii (W.H. Edwards, 1885)
Family: Nymphalidae
Subfamily: Satyrinae
Identification: Upperside is bright orange-brown with black borders on both wings. Two black eyespots on forewing, one on hindwing. Male lacks a patch of black scales on the forewing. Underside of hindwing is cloudy gray with a distinct dark median band.
Wing Span: 2 1/4 - 2 3/4 inches (5.7 - 7 cm).
Life History: Males perch in glades to watch for receptive females. Caterpillars require 2 years to complete development; hibernating as young caterpillars the first winter, and as mature ones the second winter.
Flight: One brood from early June to early July. East of southeast Manitoba, adults fly in even-numbered years; westward, in odd-numbered years.
Caterpillar Hosts: Probably sedges (Carex species).
Adult Food: Occasionally flower nectar.
Habitat: Openings in forests of western jack or lodgepole pine.
Range: Across southern Canada from British Columbia through the prairie provinces to northern Minnesota, northern Michigan, and central Ontario.
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.
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Verified Sightings
Displaying 1 - 20 of 20 verified sightings
Observation date: Jun 11, 2022
Submitted by: nickgodfrey
Region: Ontario, Canada
Verified by: jmgesell
Verified date: Jan 23, 2023
Observation date: Jun 17, 2021
Submitted by: wildebynature
Region: British Columbia, Canada
Verified by: Paul Prappas
Verified date: Sep 10, 2022
Observation date: Jun 24, 2021
Submitted by: Northern John
Region: Manitoba, Canada
Verified by: chalicerae
Verified date: Jul 18, 2021
Observation date: Jun 10, 2018
Submitted by: Jay Brasher
Region: Keweenaw County, Michigan, United States
Verified by: rosslayberry
Verified date: Oct 09, 2018
Observation date: Jun 11, 2018
Submitted by: Jay Brasher
Region: Keweenaw County, Michigan, United States
Verified by: rosslayberry
Verified date: Aug 03, 2018
Observation date: Jun 16, 2014
Submitted by: BOGwalker
Region: St. Louis County, Minnesota, United States
Verified by: Tom Middagh
Verified date: Jun 28, 2014
Observation date: Jun 01, 2012
Submitted by: BOGwalker
Region: St. Louis County, Minnesota, United States
Verified by: Tom Middagh
Verified date: Jun 01, 2012
Observation date: May 21, 2012
Submitted by: BOGwalker
Region: St. Louis County, Minnesota, United States
Verified by: Tom Middagh
Verified date: May 23, 2012
Observation date: Jun 20, 2008
Submitted by: BOGwalker
Region: St. Louis County, Minnesota, United States
Verified by: Tom Middagh
Verified date: Jan 26, 2012
Observation date: May 31, 2010
Submitted by: BOGwalker
Region: St. Louis County, Minnesota, United States
Verified by: Tom Middagh
Verified date: Jan 22, 2012
Observation date: May 30, 2010
Submitted by: BOGwalker
Region: St. Louis County, Minnesota, United States
Verified by: Tom Middagh
Verified date: Jan 22, 2012
Observation date: unknown
Submitted by: BAMONA
Region:
Verified by: BAMONA
Verified date: Sep 06, 2010
Observation date: unknown
Submitted by: legacy.reporter
Region: St. Louis County, Minnesota, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Clearwater County, Minnesota, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Pine County, Minnesota, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Isle Royale County, Michigan, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Cook County, Minnesota, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Roseau County, Minnesota, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Carlton County, Minnesota, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004
Observation date: unknown
Submitted by: legacy.reporter
Region: Lake County, Minnesota, United States
Verified by: legacy.verifier
Verified date: Dec 31, 2004