
Community identification
Inchworm (Spanworm)
Geometridae (Family)
- Order & Family
- Order: Lepidoptera; Family: Geometridae
- Size
- Typically 1 to 2 inches (25 to 50 mm) in length.
Natural Habitat
Found globally in gardens, forests, and shrublands, often on the foliage of host plants.
Diet & Feeding
Herbivorous, primarily feeding on the leaves of trees, shrubs, and various crops.
Behavior Patterns
Characterized by a unique looping gait caused by the absence of middle prolegs; many species are masters of camouflage, mimicking twigs to avoid predators.
Risks & Benefits
Generally harmless to humans; however, large populations can cause significant defoliation to trees and agricultural crops, though they serve as a vital food source for birds.