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

Information, insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

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


TaxonomyBrowse
Info
ImagesLinksBooksData

Species Erynnis horatius - Horace's Duskywing - Hodges#3952

Horace's Duskywing Erynnis horatius - Erynnis horatius - female Butterfly - Erynnis horatius ID for a Florida panhandle duskywing? - Erynnis horatius id help - Erynnis horatius Horace’s Duskywing - Erynnis horatius Skipper - Erynnis horatius - male Duskywing? or other Skipper? - Erynnis horatius Duskywing Skipper on Rudbeckia triloba - Erynnis horatius
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 horatius (Horace's Duskywing - Hodges#3952)
Hodges Number
3952
Explanation of Names
Erynnis horatius (Scudder & Burgess, 1870)
Identification
Fringes are brown. Upperside of male forewing is dark brown with little contrast and no white overscaling. Upperside of female forewing is light brown with a contrasting pattern and large transparent spots. Underside of hindwing is usually without 2 spots below the apex. Male has a costal fold containing yellow scent scales; female has a patch of scent scales on the 7th abdominal segment.
Range
e US to NM & CO - Map (MPG)
Habitat
Open woodlands and edges, clearings, fencerows, wooded swamps, power-line right-of-ways, open fields, roadsides.
Season
mostly Mar-Oct (MPG)
See Also
Juvenal's Duskywing has more gray scaling on dorsal forewing for each sex and two light spots on upper margin of ventral hindwing.
Print References
Daniels, Butterflies of Florida (1)
Works Cited
1.Butterflies of Florida Field Guide (Our Nature Field Guides)
Jaret C. Daniels. 2003. Adventure Publications.