
Community identification
Pale Swallowtail
Papilio eurymedon
- Order & Family
- Lepidoptera: Papilionidae
- Size
- 3.5 to 4.5 inches (9 to 11.5 cm) wingspan
Natural Habitat
Open woodlands, mountain canyons, chaparral, and coastal sage scrub across Western North America.
Diet & Feeding
Adults feed on flower nectar from plants like milkweed, thistles, and lilacs. Larvae feed on the leaves of woody plants including buckthorn, alder, and mountain-mahogany.
Behavior Patterns
Features a distinct gliding flight pattern. Males are often seen 'puddling' on damp ground to obtain minerals. They undergo complete metamorphosis, overwintering as a chrysalis.
Risks & Benefits
Non-toxic and poses no risk to humans. Benefits include acting as a vital pollinator for native flora and providing food for birds and other insectivores.