Inchworm (Geometer moth caterpillar)
Scientific Name: Family Geometridae
Order & Family: Order: Lepidoptera, Family: Geometridae
Size: Typically 1 to 2 inches (2.5 to 5 cm) in length.

Natural Habitat
Found globally in forests, gardens, and woodlands on various host plants and trees.
Diet & Feeding
Herbivorous; they feed on the leaves of trees, shrubs, and other plants, often having specific host-plant preferences.
Behavior Patterns
They exhibit a distinctive 'looping' movement because they lack middle prolegs; many species are masters of camouflage, mimicking twigs or stems to avoid predators.
Risks & Benefits
Generally harmless to humans; while most species pose no ecosystem threat, some can become agricultural or forestry pests if populations erupt and cause significant defoliation.
Identified on: 2/27/2026