Atlas Scarab vs Bombardier Beetle
Side-by-side species comparison
| Attribute | Atlas Scarab | Bombardier Beetle |
|---|---|---|
| Scientific Name | Scarabaeus atlas | Brachinus crepitans |
| Order | Coleoptera | Coleoptera |
| Family | Scarabaeidae | Carabidae |
| Size | 20-30 mm | 5-13 mm |
| Habitat | Deserts & Drylands | Rivers & Streams |
| Diet | Dung Feeders | Omnivores |
| Regions | North Africa, Middle East | Europe, North America, Asia, Africa |
| Conservation | Least Concern | Least Concern |
Atlas Scarab
A large, matte black roller dung beetle with a broad, shield-like head. It is closely related to the sacred scarab and inhabits arid regions. Powerful forelegs enable it to fashion and roll large dung balls.
Did You Know?
In extremely hot conditions, this beetle performs thermal dance behavior, climbing onto its dung ball to cool its body.
Bombardier Beetle
Defends itself with a boiling-hot chemical spray ejected from its abdomen at over 100°C. The reaction involves mixing hydroquinone and hydrogen peroxide.
Did You Know?
The bombardier beetle fires its chemical spray at 100°C in rapid pulses of about 70 per second, allowing its internal reaction chamber to avoid exploding.