1. spodoptera frugiperda(n = noun.animal) fall armyworm - larva of a migratory American noctuid moth; destroys grasses and small grains;
is a kind of caterpillar
2. spodoptera frugiperda(n = noun.animal) - moth whose larvae are fall armyworms;
is a kind of noctuid, noctuid moth, owlet moth
is a member of genus spodoptera, spodoptera