Bark Gnawing Beetle vs Philippine Stag Beetle

Side-by-side species comparison

Attribute Bark Gnawing Beetle Philippine Stag Beetle
Scientific Name Trogossita japonica Cyclommatus elaphus
Order Coleoptera Coleoptera
Family Trogossitidae Lucanidae
Size 12-18 mm 50-110 mm including mandibles
Habitat Woodlands Mountains
Diet Predators Wood Feeders
Regions East Asia Southeast Asia (Philippines, Mindanao, Leyte)
Conservation Not Evaluated Data Deficient

Bark Gnawing Beetle

A predatory beetle found under bark where it hunts wood-boring larvae. Its flattened body is well suited to life in bark crevices.

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Did You Know?

It is considered a beneficial species because it preys on destructive bark beetles.

Philippine Stag Beetle

A striking stag beetle with enormously elongated curved mandibles in males that can exceed the body length. The body has a coppery to dark brown metallic sheen with amber-tinged elytra.

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Did You Know?

The mandibles of large males are so long and curved that they are nearly useless for actual combat and serve primarily as visual displays.