
Community identification
Inchworm (Spanworm or Geometer Moth Larva)
Geometridae (larval stage)
- Order & Family
- Lepidoptera: Geometridae
- Size
- 10mm to 25mm in length (larval stage)
Natural Habitat
Gardens, forests, parks, and other areas with abundant vegetation and foliage.
Diet & Feeding
Herbivorous; primarily feeds on the leaves of various trees, shrubs, and herbaceous plants.
Behavior Patterns
Notable for their unique looping movement caused by having prolegs only at the front and back; they often extend their bodies stiffly when disturbed to mimic a small twig.
Risks & Benefits
Generally harmless to humans, though large populations can cause significant defoliation to host plants; they serve as a vital food source for birds and predatory insects.