Mamestra configurata

Mamestra configurata
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Superfamily:	Noctuoidea
Family:	Noctuidae
Genus:	Mamestra
Species:	M. configurata
Binomial name
	Mamestra configurata; Walker, 1856
Synonyms
	Copimamestra occidentaGrote, 1883; Mamestra occidenta;

Last updated July 04, 2025

Mamestra configurata, commonly known as the Bertha armyworm, is a moth of the family Noctuidae. It is found in the western part of North America (including Alberta, British Columbia, Washington, New Mexico, California ^[3]) and Mexico.

Full-grown larvae drop to the ground in mid to late August to pupate.^[4]

References

↑ Walker, F. (1856). List of the specimens of lepidopterous insects in the collection of the British Museum. Part IX.--Noctuidae. British Museum (Natural History), London. pp. 1–252.
↑ mothphotographersgroup
↑ Bug Guide
↑ ProCrop - Bertha Armyworm (Mamestra configurata) Archived 2011-09-29 at the Wayback Machine

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[1] Walker, F. (1856). List of the specimens of lepidopterous insects in the collection of the British Museum. Part IX.--Noctuidae. British Museum (Natural History), London. pp. 1–252.

[2] thphotographersgroup

[3] Bug Guide

[4] ProCrop - Bertha Armyworm (Mamestra configurata) Archived 2011-09-29 at the Wayback Machine

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