Siamese Stag Beetle vs Redbay Ambrosia Beetle

Side-by-side species comparison

Attribute Siamese Stag Beetle Redbay Ambrosia Beetle
Scientific Name Hexarthrius parryi Xyleborus glabratus
Order Coleoptera Coleoptera
Family Lucanidae Curculionidae (Scolytinae)
Size 45-90 mm 1.8–2.4 mm
Habitat Mountains Forests
Diet Sap Feeders Wood Feeders
Regions Thailand, Malaysia, Indonesia, India Southeastern United States, Southeast Asia
Conservation Not Evaluated Not Evaluated

Siamese Stag Beetle

A large stag beetle with impressive curved mandibles and a dark brown to black body. Males use their oversized jaws in territorial combat.

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Did You Know?

Males can lift opponents twice their own weight with their massive mandibles during fights.

Redbay Ambrosia Beetle

An invasive beetle from Southeast Asia that vectors laurel wilt disease in the Americas. It bores into healthy trees of the laurel family.

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Did You Know?

It has devastated redbay tree populations across the southeastern US and now threatens the avocado industry.