Borneo Three-horned Beetle vs Golden Metallic Longhorn
Side-by-side species comparison
| Attribute | Borneo Three-horned Beetle | Golden Metallic Longhorn |
|---|---|---|
| Scientific Name | Chalcosoma caucasus | Tmesisternus isabellae |
| Order | Coleoptera | Coleoptera |
| Family | Dynastinae | Cerambycidae |
| Size | 60-135 mm | 20-35 mm |
| Habitat | Forests | Mountains |
| Diet | Sap Feeders | Wood Feeders |
| Regions | Malaysia, Indonesia, Thailand | Southeast Asia (Indonesia, Papua region) |
| Conservation | Not Evaluated | Data Deficient |
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.
Golden Metallic Longhorn
A rare longhorn beetle with striking golden or coppery metallic elytra covered in a fine pubescence. The body is elongated with very long antennae banded in black and gold.
Did You Know?
The metallic coloration changes depending on ambient humidity, appearing more golden in dry conditions and more coppery when wet.