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

Genus Euxoa


Noctuidae of North America (nearctica.com)
Nomina Insecta Nearctica
by Robert W. Poole

cite:746762

Annotated check list of the Noctuoidea (Insecta, Lepidoptera) of North America north of Mexico.
Full citation: Lafontaine, J. Donald and B. Christian Schmidt. 2010. Annotated check list of the Noctuoidea (Insecta, Lepidoptera) of North America north of Mexico. ZooKeys 40: 1–239 (download PDF)

Moths of North Carolina
Valuable resource--there are many links to individual pages, but I don't think there has been a link for the whole site.
Citation: Hall, S.P.; Sullivan, J.B.; Petranka, J.W.; Feldman, T.; George, D.; Niznik, J.; Backstrom, P.; and Howard, T. 2025. The Moths of North Carolina [Internet]. Raleigh (NC): North Carolina Biodiversity Project and North Carolina State Parks. Available from https://auth1.dpr.ncparks.gov/moths/index.php.
BugGuide citation format: cite:2489684

Essex County, Ontario Moths
Monitoring the moths of Essex County, Ontario, Canada. Occurrence and flight season data as well as family-level checklists for the region.

Block Island Moths
Quantitative assessments of phenology, abundance, and habitat associations of all moth and caddisfly species on Block Island, Rhode Island.

Order LEPIDOPTERA (Moths & Butterflies): Key and Description of Families
cite:1760098

Glossary (Moth)

Gilligan, T. M. & S. C. Passoa. 2014. LepIntercept, An identification resource for intercepted Lepidoptera larvae.
Gilligan, T. M. & S. C. Passoa. 2014. LepIntercept, An identification resource for intercepted Lepidoptera larvae. Identification Technology Program (ITP), USDA-APHIS-PPQ-S&T, Fort Collins, CO. [accessed at http://www.idtools.org/id/leps/lepintercept].