Bug Identifier
Fall Armyworm Larvae (Hatchlings)
Community identification

Fall Armyworm Larvae (Hatchlings)

Spodoptera frugiperda

Order & Family
Order Lepidoptera, Family Noctuidae
Size
1-2 mm as newly hatched larvae (hatchlings), growing up to 32-38 mm as mature larvae.
See this bug in the Encyclopedia

Natural Habitat

Grassy areas, agricultural fields, and frequently found on outdoor walls or structures near egg masses.

Diet & Feeding

Broad range of plants including grasses, corn, sorghum, soybeans, and other leafy vegetation.

Behavior Patterns

Larvae hatch in large clusters and typically disperse via silk threads (ballooning) to find host plants. They are nocturnal feeders in later stages.

Risks & Benefits

Significant agricultural pests that can cause rapid crop and lawn devastation; they pose no direct physical harm to humans but are an economic threat.