Cottonwood Stag Beetle vs Coppery Chlaenius
Side-by-side species comparison
| Attribute | Cottonwood Stag Beetle | Coppery Chlaenius |
|---|---|---|
| Scientific Name | Lucanus mazama | Chlaenius cumatilis |
| Order | Coleoptera | Coleoptera |
| Family | Lucanidae | Carabidae |
| Size | 22-35 mm | 12-16 mm |
| Habitat | Rivers & Streams | Ponds & Lakes |
| Diet | Wood Feeders | Predators |
| Regions | Central and Southern United States | Japan, Korea, China, Russian Far East |
| Conservation | Least Concern | Least Concern |
Cottonwood Stag Beetle
A medium-sized North American stag beetle found near river bottoms. Males have moderately large mandibles.
Did You Know?
They are most commonly found near cottonwood and willow trees along river corridors.
Coppery Chlaenius
A medium-sized ground beetle with brilliant metallic blue-green coloring and fine pubescence covering its elytra. It is found near water in East Asia and is a striking member of its genus.
Did You Know?
The genus Chlaenius is one of the most diverse among ground beetles, with over 1,000 species worldwide, many of which have brilliant metallic coloring.