Fluted Cape Stag Beetle vs Madagascan Flat Bark Beetle

Side-by-side species comparison

Attribute Fluted Cape Stag Beetle Madagascan Flat Bark Beetle
Scientific Name Colophon primosi Passandra boliti
Order Coleoptera Coleoptera
Family Lucanidae Passandridae
Size 18-28 mm 10-18 mm
Habitat Mountains Forests
Diet Omnivores Wood Feeders
Regions South Africa Madagascar
Conservation Endangered Not Evaluated

Fluted Cape Stag Beetle

A small, flightless, dark brown stag beetle restricted to a single mountain in the Cape region of South Africa. Males have short, broad mandibles with a single inner tooth. It is threatened by illegal collecting and climate change.

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Did You Know?

Illegal collecting of Colophon species for the lucrative insect trade has led to CITES protection for the entire genus.

Madagascan Flat Bark Beetle

An extremely flat beetle that lives under bark in Madagascan forests. Its compressed body allows it to navigate thin gaps between bark layers.

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Did You Know?

Its body is so flat it can slip through gaps less than two millimeters wide.