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Upcoming Events

Interested in a 2022 BugGuide gathering in New Mexico?

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

National Moth Week 2020 photos of insects and people.

Photos of insects and people from the 2019 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.

Previous events


Genus Euthyatira

Euthyatira semicircularis Dogwood Thyatirid - Euthyatira pudens Caterpillar - Euthyatira pudens Dogwood Thyatirid - Euthyatira pudens Drepanidae: Euthyatria pudens - Euthyatira pudens Unknown Moth - Euthyatira pudens unknown moth - Euthyatira pudens Euthyatira pudens
Show images of: caterpillars · adults · both
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
Superfamily Drepanoidea (Hooktip and False Owlet Moths)
Family Drepanidae (Hooktip and False Owlet Moths)
Subfamily Thyatirinae (False Owlet Moths)
Tribe Macrothyatirini
Genus Euthyatira
Synonyms and other taxonomic changes
formerly placed in the dissolved family, Thyatiridae, now considered a subfamily (Thyatirinae) of Drepanidae
3 species in North America (listed under Thyatiridae at
2 species in Canada (CBIF)
most of US and southern Canada
Internet References
pinned adult images of E. pudens and semicircularis (CBIF)
live larva image and description of E. pudens (Caterpillars of Eastern Forests, USGS)
classification of Euthyatira in subfamily Thyatirinae (Butterflies & Moths of the World)