Bug Identifier
Inchworm (Cankerworm)
Community identification

Inchworm (Cankerworm)

Geometridae (larvae)

Order & Family
Order: Lepidoptera, Family: Geometridae
Size
Typically 1 to 25 mm (0.04 to 1 inch) depending on species and growth stage
See this bug in the Encyclopedia

Natural Habitat

Gardens, forests, and woodlands; commonly found on deciduous trees and shrubs

Diet & Feeding

Herbivorous; feeds on the leaves of various plants, including fruit trees and ornamental shrubs

Behavior Patterns

Moves with a distinctive looping or 'inching' gait due to having prolegs only at the front and back; often drops from silk threads when disturbed

Risks & Benefits

Generally beneficial as food for birds; however, large populations can cause significant defoliation to garden plants and trees.