Euclidia cuspidea, the toothed somberwing, is a moth of the family Erebidae. The species was first described by Jacob Hübner in 1818.[1] It is found in North America from Quebec west to western Alberta, north to the Northwest Territories and south to the Gulf of Mexico.

Euclidia cuspidea
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Superfamily:	Noctuoidea
Family:	Erebidae
Genus:	Euclidia
Species:	E. cuspidea
Binomial name
Euclidia cuspidea (Hübner, 1818)
Synonyms
Drasteria cuspidea Hübner, 1818

The wingspan is 28–36 mm. Adults are on wing from May to June depending on the location.

The larvae feed on various clovers and grasses.

References

Wikispecies has information related to Euclidia cuspidea.

Wikimedia Commons has media related to Euclidia cuspidea.

External links

• Anweiler, G. G. (November 17, 2003). "Species Details Euclidia cuspidea". University of Alberta Museums. E.H. Strickland Entomological Museum. Retrieved November 14, 2020.
• "Euclidia cuspidea (Hübner 1818)". Moths of North Dakota. Retrieved November 14, 2020.
• "Family: Noctuidae". Lynn Scott's Lepidoptera Index. Archived July 7, 2011.