South American Swallowtail vs Teucer Giant Owl
Side-by-side species comparison
| Attribute | South American Swallowtail | Teucer Giant Owl |
|---|---|---|
| Scientific Name | Heraclides thoas | Caligo teucer |
| Order | Lepidoptera | Lepidoptera |
| Family | Papilionidae | Nymphalidae |
| Size | 100-130 mm wingspan | 140-180 mm wingspan |
| Habitat | Orchards | Forests |
| Diet | Nectar Feeders | Fruit Feeders |
| Regions | Brazil, Argentina, Central America, southern United States | Brazil, Peru, Colombia, Ecuador, French Guiana |
| Conservation | Least Concern | Least Concern |
South American Swallowtail
A large swallowtail butterfly with black wings bearing bright yellow band patterns and prominent tail extensions. It is a strong, rapid flier.
Did You Know?
When threatened, its caterpillar extends a bright orange forked organ called an osmeterium that releases a foul smell.
Teucer Giant Owl
One of the largest owl butterflies with a prominent blue-purple sheen on the upper wings. Its underside displays a large, highly detailed false eye pattern.
Did You Know?
Adults emerge at twilight to avoid visually hunting birds, using the dim light to navigate safely between feeding sites.