Borneo Three-horned Beetle vs Question Mark Butterfly
Side-by-side species comparison
| Attribute | Borneo Three-horned Beetle | Question Mark Butterfly |
|---|---|---|
| Scientific Name | Chalcosoma caucasus | Polygonia interrogationis |
| Order | Coleoptera | Lepidoptera |
| Family | Dynastinae | Nymphalidae |
| Size | 60-135 mm | 45-76 mm wingspan |
| Habitat | Forests | Woodlands |
| Diet | Sap Feeders | Sap Feeders |
| Regions | Malaysia, Indonesia, Thailand | North America |
| Conservation | Not Evaluated | Least Concern |
Borneo Three-horned Beetle
Among the longest beetles in Asia, with three powerful horns and a metallic green-black sheen. Males engage in fierce combat.
Did You Know?
Their smooth, metallic exoskeleton makes them very difficult for predators to grip.
Question Mark Butterfly
Orange butterfly with dark spots and irregular wing margins. A silvery question-mark shape on the underside of the hindwing gives it its name.
Did You Know?
It rarely visits flowers, preferring to feed on fermenting fruit, sap, and animal dung.