Cottonwood Stag Beetle vs Giant Cave Springtail

Side-by-side species comparison

Attribute Cottonwood Stag Beetle Giant Cave Springtail
Scientific Name Lucanus mazama Tomocerus minor
Order Coleoptera Collembola
Family Lucanidae Tomoceridae
Size 22-35 mm 3-4.5 mm
Habitat Rivers & Streams Caves
Diet Wood Feeders Wood Feeders
Regions Central and Southern United States Europe
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.

Giant Cave Springtail

One of the larger springtails in Europe, often found in caves and damp cellars. It has a distinctive metallic sheen on its body.

💡

Did You Know?

It can jump up to 100 times its body length using its spring-loaded furca.