
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.
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.