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BugGuide Gathering
Smoky Mountains
University of Tennessee Biological Field Station
August 8-10, 2008
 
Photos from the gathering
 
Photos from the 2007 gathering in Minnesota

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Species Satyrium sylvinus - Sylvan Hairstreak

California Hairstreak? - Satyrium sylvinus Sylvan Hairstreak for California in June - Satyrium sylvinus Sylvan Hairstreak - Satyrium sylvinus Sylvan hairstreak for California in July - Satyrium sylvinus Which Hairstreak? - Satyrium sylvinus Sylvan Hairstreak - Satyrium sylvinus Sylvan Hairstreak - Satyrium sylvinus Sylvan Hairstreak - Satyrium sylvinus
Show images of: caterpillars · adults · both
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
Superfamily Papilionoidea (Butterflies)
Family Lycaenidae (Gossamer Winged Butterflies)
Subfamily Theclinae (Hairstreaks)
Genus Satyrium
Species sylvinus (Sylvan Hairstreak)
Identification
Underwing is grayish with black postmedian spots. The blue patch doesn't have any orange on it. Only one or two orange spots near the tail.
Range
Western Canada south through California, and to New Mexico.
Habitat
Wetlands with willows.
Season
One brood, late spring to July.
Food
Larva feeds on willows.
See Also
California Hairstreak