Australian Diving Beetle vs Redbay Ambrosia Beetle

Side-by-side species comparison

Attribute Australian Diving Beetle Redbay Ambrosia Beetle
Scientific Name Cybister godeffroyi Xyleborus glabratus
Order Coleoptera Coleoptera
Family Dytiscidae Curculionidae (Scolytinae)
Size 28-35 mm 1.8–2.4 mm
Habitat Ponds & Lakes Forests
Diet Omnivores Wood Feeders
Regions Australia Southeastern United States, Southeast Asia
Conservation Least Concern Not Evaluated

Australian Diving Beetle

A large olive-green diving beetle found in freshwater habitats across Australia. It is one of the most commonly encountered large water beetles on the continent.

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Did You Know?

During droughts it can fly long distances at night to find new water bodies.

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.