Geometrician Moth (Caterpillar)
Scientific Name: Grammodes geometrica
Order & Family: Lepidoptera, Erebidae
Size: 20mm to 35mm in length

Natural Habitat
Open fields, gardens, and shrublands where host plants are present
Diet & Feeding
Herbivorous; feeds on foliage of plants including various herbs and shrubs
Behavior Patterns
The caterpillar is a 'looper' that moves with a distinctive arching motion; it uses camouflage to blend into plant stems and leaves.
Risks & Benefits
Benefits the ecosystem as a food source for birds and predatory insects; can be a minor agricultural or garden pest if populations are high.
Identified on: 5/25/2026