Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
 

Register · Log In
HomeGuideID RequestRecentFrassForumsDonateHelp
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

2018 BugGuide Gathering in Virginia July 27-29: Registration and Discussion

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa

Photos from the 2010 Workshop in Grinnell, Iowa

Photos from the 2009 gathering in Washington
TaxonomyBrowse
Info
ImagesLinksBooksData
Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Butterflies and Moths (Lepidoptera) » Butterflies and Skippers (Papilionoidea) » Skippers (Hesperiidae) » Spread-wing Skippers (Pyrginae) » Erynnini » Duskywings (Erynnis) » Juvenal's Duskywing - Hodges#3947 (Erynnis juvenalis)

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

Classification · Hodges Number · Identification · Range · Food · Internet References
Juvenal's Duskywing - Nova Scotia - Erynnis juvenalis - male Juvenal's Duskywing - Erynnis juvenalis female Juvenal's Duskywing? - Erynnis juvenalis Erynnis juvenalis - male Juvenal's Duskywing??? - Erynnis juvenalis Butterfly - Erynnis juvenalis Duskywing - Erynnis juvenalis Dark Butterfly - 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.
Internet References
live adult images (NABA)
pinned adult images plus info and US range map (Nearctica.com)
pinned adult and live larva image plus info and Canadian range map (CBIF)
several pinned adult images showing scent scales and underside of wings (Dallasbutterflies.com)
live adult image and much info (Butterflies of Massachusetts)
live adult images (Wisconsin Butterflies)
Contributed by Robin McLeod on 16 February, 2004 - 12:32pm
Additional contributions by john and jane balaban, Steve Nanz, Beatriz Moisset, Jason D. Roberts, marcie oconnor
Last updated 2 July, 2017 - 7:05am

Disclaimer: Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.

Contributors own the copyright to and are solely responsible for contributed content.
Click the contributor's name for licensing and usage information.
Everything else copyright © 2003-2018 Iowa State University, unless otherwise noted.

Bugguide is hosted by:

Printer Friendly Version 		Terms of Use
Privacy Statement
Site Map
Contact