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Species Erynnis juvenalis - Juvenal's Duskywing - Hodges#3947

Unknown Open-wing Skipper - Erynnis juvenalis Juvenal's Duskywing - Erynnis juvenalis - male - female Genus Erynnis - Duskywing - Erynnis juvenalis Juvenal's Duskywing??? - Erynnis juvenalis Duskywing  - Erynnis juvenalis Duskywing  - Erynnis juvenalis Horace's Duskywing - Erynnis juvenalis Erynnis juvenalis
Show images of: caterpillars · adults · both
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
Superfamily Papilionoidea (Butterflies and Skippers)
Family Hesperiidae (Skippers)
Subfamily Pyrginae (Spread-wing Skippers)
Tribe Erynnini
Genus Erynnis (Duskywings)
Species juvenalis (Juvenal's Duskywing - Hodges#3947)
Hodges Number
3947
Identification
See INTERNET REFERENCES section below for images, description, and other info.

Male forewing has long white hairs scattered across (need magnifying glass or strong macro), whereas horatius does not.
Range
Eastern half of US and adjacent Canada.
Food
Larvae feed on oaks.