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

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

National Moth Week was July 23-31, 2022! See moth submissions.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Photos of 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


Previous events


TaxonomyBrowse
Info
ImagesLinksBooksData

Genus Enypia

Variable Girdle - Enypia venata Packard's Girdle - Enypia packardata 2012 Enypia venata - Variable Girdle 7005 - Enypia venata Enypia venata - Variable Girdle 7005 - Enypia venata ?Nepytia - Enypia venata Enypia packardata Packard's Girdle - Enypia packardata Enypia packardata ? - Enypia
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 Geometroidea (Geometrid and Swallowtail Moths)
Family Geometridae (Geometrid Moths)
Subfamily Ennominae
Tribe Ourapterygini
Genus Enypia
Numbers
4 species in North America (nearctica.com)
3 species in Canada (CBIF)
Size
wingspan 30-40 mm
Identification
wings light brownish-gray with variably dense dark speckling; AM and PM lines black, prominent; PM line angled diagonally from inner margin toward apex, and with highly irregular toothed and scalloped outline; PM line meets costa in apical area; AM line scalloped or zigzagged
hindwing slightly paler; PM line irregular, fainter than on forewing; outer margin slightly angular
Range
west coast mountains from Alaska to California, east to New Mexico, north to Alberta
Season
adults fly in late spring and summer
Food
larvae feed on leaves of coniferous trees
See Also
Nepytia and Cingilia species are similar but have a sinuate PM line whose upper portion curves basally just before meeting costa in subapical area [whereas in Enypia, PM line continues on diagonal line, meeting costa in apical area]
Internet References
pinned adult images of all three species occurring in Canada (CBIF)
pinned adult image of E. coolidgi (Bruce Walsh, Moths of Southeastern Arizona)
distribution in Canada list of provinces for each species (CBIF)