Mount Hermon June Beetle vs Dimple-back Ground Beetle
Side-by-side species comparison
| Attribute | Mount Hermon June Beetle | Dimple-back Ground Beetle |
|---|---|---|
| Scientific Name | Polyphylla barbata | Elaphrus riparius |
| Order | Coleoptera | Coleoptera |
| Family | Scarabaeidae | Carabidae |
| Size | 2-3 cm | 6-9 mm |
| Habitat | Beaches & Coastal | Ponds & Lakes |
| Diet | Herbivores | Predators |
| Regions | United States | Europe, northern Asia, North America |
| Conservation | Endangered | Least Concern |
Mount Hermon June Beetle
A scarab beetle endemic to sandhills in Santa Cruz County, California. Adults emerge in summer and are attracted to lights at night.
Did You Know?
Its larvae feed on roots underground for up to three years before emerging as adults.
Dimple-back Ground Beetle
A small, fast-running beetle with distinctive cup-shaped depressions on its elytra that create a dimpled appearance. It has iridescent bronze-green coloring and runs on wet mud.
Did You Know?
Each dimple on its elytra contains a raised center that creates a mirror-like reflection, giving the beetle a uniquely textured and sparkling appearance when viewed up close.