Armyworm may refer to:
- African armyworm (Spodoptera exempta) (Africa)
- Common armyworm or true armyworm (Mythimna unipuncta) (North and South America)
- Fall armyworm (Spodoptera frugiperda) (North and South America)
- Lawn armyworm (Spodoptera mauritia)
- Northern armyworm, Oriental armyworm or rice ear-cutting caterpillar (Mythimna separata) (Asia)
|This disambiguation page lists articles associated with the title Armyworm.
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