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

Species Petrophora subaequaria - Northern Petrophora - Hodges#6804

Northern Petrophora - Petrophora subaequaria Unknown Moth - Petrophora subaequaria Northern Petrophora - Petrophora subaequaria Northern Petrophora - Hodges#6804 (Petrophora subaequaria) - Petrophora subaequaria Petrophora subaequaria Petrophora subaequaria - female Parallelia bistriaris - Petrophora subaequaria Petrophora subaequaria (Northern Petrophora) - Petrophora subaequaria
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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 Lithinini
Genus Petrophora
Species subaequaria (Northern Petrophora - Hodges#6804)
Hodges Number
Brown, postmedian (pm) line double. Compare Common Petrophora, P. divisata (1).
Northeastern North America: Nova Scotia south to West Virginia, west to Wisconsin (1).
Larvae feed on ferns.
Life Cycle
Larva; adult
Print References
Covell, p. 365--description (1)
Internet References
Moth Photographer's Group - Living and pinned photos.
Works Cited
1.Peterson Field Guides: Eastern Moths
Charles V. Covell. 1984. Houghton Mifflin Company.