Flat Bark Hister Beetle vs Stag-Horned Dung Beetle

Side-by-side species comparison

Attribute Flat Bark Hister Beetle Stag-Horned Dung Beetle
Scientific Name Hololepta plana Onthophagus rangifer
Order Coleoptera Coleoptera
Family Histeridae Scarabaeidae
Size 7-10 mm 7-12 mm
Habitat Woodlands Forests
Diet Wood Feeders Dung Feeders
Regions Eastern North America Southeast Asia
Conservation Least Concern Least Concern

Flat Bark Hister Beetle

An extremely flattened, disc-like black beetle found under bark of dead trees. Its body is compressed to fit in the narrow space between bark and wood.

💡

Did You Know?

Its body is so flat it can squeeze into gaps less than 2 mm wide to pursue prey under tight-fitting bark.

Stag-Horned Dung Beetle

A small, dark brown tunneling dung beetle with spectacularly branched antler-like horns in major males. The branching horns resemble reindeer antlers. It inhabits forest habitats where it tunnels beneath monkey and civet dung.

💡

Did You Know?

The branching horns of this beetle are some of the most complex found in any insect species.