Eyed Brown
Satyrodes eurydice (Linnaeus, 1763)
Family: Nymphalidae
Subfamily: Satyrinae
Identification: Upperside is light to medium brown with black eyespots. Underside of forewing has submarginal eyespots about the same size, usually touching or linked like a chain; dark line inside the hindwing's spot row is zigzagged.
Wing Span: 1 1/2 - 2 7/16 inches (3.8 - 6.2 cm).
Life History: The Eyed Brown flies weakly over and within low plant growth and perches frequently. Males patrol in vegetation and occasionally perch to court females. Eggs are scattered on many different plants. Caterpillars eat leaves; the third and fourth stages hibernate.
Flight: One brood from June-September.
Caterpillar Hosts: Various sedges (Carex stricta, C. lupulina, C. bromoides, and C. trichocarpa) in the sedge family (Cyperaceae).
Adult Food: Sap, bird droppings, and occasionally flower nectar.
Habitat: Open sedge meadows, freshwater marshes, slow-moving streams, cord grass swales in tallgrass prairie.
Range: Eastern North America from Nova Scotia south to Delaware and west to Saskatchewan and eastern Nebraska. Outlying populations in north-central Colorado, east-central Alberta, and northern Quebec.
Conservation: Smoky Eyed Brown (subspecies fumosus) is of concern in several states. It has The Nature Conservancy Global Rank of G3 - Very rare or local throughout its range or found locally in a restricted range (21 to 100 occurrences). (Threatened throughout its range).
NCGR:
Management Needs: Monitor populations of subspecies fumosus and make conservation recommendations. Other subspecies have The Nature Conservancy Global Rank of G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery. Note: Subspecies fumosus has been considered a separate species in the past.
Comments: NULL
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Verified Sightings
Displaying 169 - 192 of 1533 verified sightings
Observation date: Jul 01, 2012
Submitted by: Kyle Jones
Region: Windsor County, Vermont, United States
Verified by: Kent McFarland
Verified date: Oct 08, 2012
Observation date: Jul 04, 2012
Submitted by: Appy-Brown
Region: Grand Isle County, Vermont, United States
Verified by: Kent McFarland
Verified date: Oct 08, 2012
Observation date: Jun 28, 2012
Submitted by: Appy-Brown
Region: Grand Isle County, Vermont, United States
Verified by: Kent McFarland
Verified date: Sep 06, 2012
Observation date: Jul 05, 2012
Submitted by: Dave Kinney
Region: Wexford County, Michigan, United States
Verified by: elsner
Verified date: Aug 29, 2012
Observation date: Jul 09, 2011
Submitted by: BeaLaporte
Region: Ontario, Canada
Verified by: John Calhoun
Verified date: Aug 09, 2012
Observation date: Jul 02, 2010
Submitted by: Jim Brighton
Region: Penobscot County, Maine, United States
Verified by: John Calhoun
Verified date: Aug 08, 2012
Observation date: Jul 09, 2012
Submitted by: David Allen Jones
Region: Sawyer County, Wisconsin, United States
Verified by: Tom Middagh
Verified date: Jul 18, 2012
Observation date: Jul 04, 2012
Submitted by: aarongunnar
Region: Oneida County, Wisconsin, United States
Verified by: Tom Middagh
Verified date: Jul 06, 2012
Observation date: Jun 25, 2012
Submitted by: BOGwalker
Region: St. Louis County, Minnesota, United States
Verified by: Tom Middagh
Verified date: Jun 28, 2012
Observation date: Jun 24, 2012
Submitted by: jim8435wisc
Region: Columbia County, Wisconsin, United States
Verified by: Tom Middagh
Verified date: Jun 28, 2012
Observation date: Jun 22, 2012
Submitted by: Appy-Brown
Region: Grand Isle County, Vermont, United States
Verified by: Kent McFarland
Verified date: Jun 26, 2012
Observation date: Jul 16, 2011
Submitted by: Shane Patterson
Region: Tama County, Iowa, United States
Verified by: nathanbrockman
Verified date: Mar 02, 2012
Observation date: Jun 18, 2010
Submitted by: legacy.reporter (Frank Model)
Region: Berkshire County, Massachusetts, United States
Verified by: sharonstichter2 (MBC Recordkeeper)
Verified date: Jan 01, 2012
Observation date: Jul 08, 2007
Submitted by: legacy.reporter (Sharon Stichter #)
Region: Essex County, Massachusetts, United States
Verified by: sharonstichter2 (MBC Recordkeeper)
Verified date: Jan 01, 2012
Observation date: Jul 11, 2009
Submitted by: legacy.reporter (Steve Moore+Barbara Volkle)
Region: Worcester County, Massachusetts, United States
Verified by: sharonstichter2 (MBC Recordkeeper)
Verified date: Jan 01, 2012
Observation date: Jul 17, 1999
Submitted by: legacy.reporter (S.Berk Xerces)
Region: Berkshire County, Massachusetts, United States
Verified by: sharonstichter2 (MBC Recordkeeper)
Verified date: Jan 01, 2012
Observation date: Jul 19, 1997
Submitted by: legacy.reporter (Matt Pelikan)
Region: Middlesex County, Massachusetts, United States
Verified by: sharonstichter2 (MBC Recordkeeper)
Verified date: Jan 01, 2012
Observation date: Jul 04, 1994
Submitted by: legacy.reporter (Brian Malcolm)
Region: Worcester County, Massachusetts, United States
Verified by: sharonstichter2 (MBC Recordkeeper)
Verified date: Jan 01, 2012
Observation date: Jul 23, 2000
Submitted by: legacy.reporter (Bob Speare et al)
Region: Essex County, Massachusetts, United States
Verified by: sharonstichter2 (MBC Recordkeeper)
Verified date: Jan 01, 2012
Observation date: Jul 11, 2004
Submitted by: legacy.reporter (Mark Lynch + Sheila Carroll)
Region: Worcester County, Massachusetts, United States
Verified by: sharonstichter2 (MBC Recordkeeper)
Verified date: Jan 01, 2012
Observation date: Jul 16, 2006
Submitted by: legacy.reporter (Tom Tyning #)
Region: Berkshire County, Massachusetts, United States
Verified by: sharonstichter2 (MBC Recordkeeper)
Verified date: Jan 01, 2012
Observation date: Jul 14, 2007
Submitted by: legacy.reporter (F.Model + E.Nielsen)
Region: Franklin County, Massachusetts, United States
Verified by: sharonstichter2 (MBC Recordkeeper)
Verified date: Jan 01, 2012
Observation date: Jul 06, 2007
Submitted by: legacy.reporter (Frank Model)
Region: Worcester County, Massachusetts, United States
Verified by: sharonstichter2 (MBC Recordkeeper)
Verified date: Jan 01, 2012
Observation date: Aug 10, 1994
Submitted by: legacy.reporter (Doug Savich + Claudia Tibbets)
Region: Essex County, Massachusetts, United States
Verified by: sharonstichter2 (MBC Recordkeeper)
Verified date: Jan 01, 2012
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