Black Swallowtail vs Spiny Oak Slug Moth
Side-by-side species comparison
| Attribute | Black Swallowtail | Spiny Oak Slug Moth |
|---|---|---|
| Scientific Name | Papilio polyxenes | Euclea delphinii |
| Order | Lepidoptera | Lepidoptera |
| Family | Papilionidae | Limacodidae |
| Size | 69-84 mm wingspan | 22-30 mm wingspan |
| Habitat | Gardens | Orchards |
| Diet | Nectar Feeders | Omnivores |
| Regions | North America | Eastern North America |
| Conservation | Least Concern | Least Concern |
Black Swallowtail
Black butterfly with yellow spot bands and blue hindwing patches; orange and black eyespot on each hindwing. Common in gardens across eastern North America.
Did You Know?
Caterpillars extend a foul-smelling orange forked organ called an osmeterium when threatened.
Spiny Oak Slug Moth
A small colorful moth with green, brown, and silver-spotted forewings. Its flattened, jewel-like caterpillar is green with red and yellow markings and bears stinging spines.
Did You Know?
The ornate caterpillar has been called one of the most beautiful in North America despite its painful sting.