Flat Bark Beetle vs Aspinose Campodeid

Side-by-side species comparison

Attribute Flat Bark Beetle Aspinose Campodeid
Scientific Name Cucujus cinnaberinus Metriocampa aspinosa
Order Coleoptera Diplura
Family Cucujidae Campodeidae
Size 11-15 mm 3-5 mm
Habitat Forests Forests
Diet Wood Feeders Omnivores
Regions Europe North America
Conservation Vulnerable Least Concern

Flat Bark Beetle

A bright red, extremely flat beetle that lives beneath the bark of dead trees. It is an indicator species of old-growth forests.

💡

Did You Know?

Its body is so flat it can fit into spaces less than 2mm thick between bark layers.

Aspinose Campodeid

A soil-dwelling dipluran lacking the typical dorsal spines found in related species. It inhabits deep soil layers in temperate forests.

💡

Did You Know?

Its lack of dorsal spines distinguishes it from nearly all related species.