Sand Dune Scarab vs Legionary Ant
Side-by-side species comparison
| Attribute | Sand Dune Scarab | Legionary Ant |
|---|---|---|
| Scientific Name | Pseudocotalpa andrewsi | Neivamyrmex nigrescens |
| Order | Coleoptera | Hymenoptera |
| Family | Scarabaeidae | Formicidae |
| Size | 15-22 mm | 2-5 mm |
| Habitat | Deserts & Drylands | Deserts & Drylands |
| Diet | Root Feeders | Omnivores |
| Regions | North America | Southwestern United States, Mexico |
| Conservation | Least Concern | Least Concern |
Sand Dune Scarab
A metallic golden-green scarab beetle found only on desert sand dunes. Adults emerge briefly after rains to feed and mate.
Did You Know?
It can burrow into loose sand in seconds using its broad, shovel-like forelegs.
Legionary Ant
The most common army ant species in the United States, conducting nocturnal column raids on other ant nests. Workers are small and reddish-brown with reduced eyes.
Did You Know?
They are rarely seen because they raid almost exclusively at night and spend most of their time underground.