Bug Identifier
Polyphemus Moth
Community identification

Polyphemus Moth

Antheraea polyphemus

Order & Family
Lepidoptera, Saturniidae
Size
Wingspan of 10 to 15 cm (4 to 6 inches)
See this bug in the Encyclopedia

Natural Habitat

Deciduous forests, woodlands, and urban areas with abundant host trees

Diet & Feeding

Adults lack functional mouthparts and do not feed; caterpillars feed on leaves of various trees such as oak, birch, maple, and willow

Behavior Patterns

Nocturnal adults are strongly attracted to lights at night and rely on large eyespots on their hindwings to startle potential predators

Risks & Benefits

Completely harmless to humans as adults lack mouthparts; they serve as a beneficial food source for local wildlife and contribute to ecosystem biodiversity