Chinese Windmill Butterfly vs Bella Moth
Side-by-side species comparison
| Attribute | Chinese Windmill Butterfly | Bella Moth |
|---|---|---|
| Scientific Name | Byasa alcinous | Utetheisa ornatrix |
| Order | Lepidoptera | Lepidoptera |
| Family | Papilionidae | Arctiidae |
| Size | Wingspan 75-95 mm | 33-46 mm wingspan |
| Habitat | Forests | Beaches & Coastal |
| Diet | Nectar Feeders | Herbivores |
| Regions | China, Japan, Korea, Taiwan | Southeastern United States, Central and South America |
| Conservation | Least Concern | Least Concern |
Chinese Windmill Butterfly
A dark swallowtail with red-spotted hindwings that rotates its wings in a slow windmill-like pattern during flight. It is widespread in East Asian lowland forests.
Did You Know?
Its distinctive slow, spinning flight style gives it the common name windmill butterfly.
Bella Moth
A brightly colored moth with pink-orange forewings covered in white and black spots. It sequesters toxic pyrrolizidine alkaloids from its host plants for chemical defense.
Did You Know?
Males transfer protective alkaloids to females during mating, which she then deposits onto her eggs to protect them.