Common Birdwing vs Corn Earworm
Side-by-side species comparison
| Attribute | Common Birdwing | Corn Earworm |
|---|---|---|
| Scientific Name | Troides helena | Helicoverpa zea |
| Order | Lepidoptera | Lepidoptera |
| Family | Papilionidae | Noctuidae |
| Size | Wingspan 140-190mm | 35-40 mm wingspan |
| Habitat | Wetlands | Farmland |
| Diet | Herbivores | Fruit Feeders |
| Regions | Asia | Americas |
| Conservation | Least Concern | Not Evaluated |
Common Birdwing
A large birdwing butterfly with velvety black forewings and bright golden-yellow hindwings in males. Females are larger and browner.
Did You Know?
Despite being common it is listed under CITES Appendix II which regulates its international trade.
Corn Earworm
A highly polyphagous moth whose caterpillars feed inside corn ears, tomato fruits, and cotton bolls. It is one of the costliest crop pests in the Americas.
Did You Know?
Caterpillars are cannibalistic, so usually only one survives per corn ear.