Species:
Euxoa (Orosagrotis) tristis >
Subgenus:
Euxoa (Orosagrotis) >
Genus:
Euxoa >
Subfamily:
Noctuinae >
Family:
Noctuidae >
Superfamily:
Noctuoidea >
Order:
Lepidoptera >
Class:
Insecta >
Phylum:
Arthropoda >
Kingdom:
Animalia >
Unranked:
Biota >