House Longhorn Beetle vs Green Oak Tortrix

Side-by-side species comparison

Attribute House Longhorn Beetle Green Oak Tortrix
Scientific Name Hylotrupes bajulus Tortrix viridana
Order Coleoptera Lepidoptera
Family Cerambycidae Tortricidae
Size 8–25 mm 20-24 mm wingspan
Habitat Woodlands Woodlands
Diet Wood Feeders Herbivores
Regions Europe, North America, South Africa, Australia Europe, Western Asia, North Africa
Conservation Not Evaluated Least Concern

House Longhorn Beetle

A serious structural pest of softwood timber in buildings worldwide. Larvae can feed inside roof timbers for up to ten years before emerging.

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Did You Know?

Larvae can be heard chewing inside timber, making rasping sounds that are audible through walls.

Green Oak Tortrix

A small bright green moth with pale hindwings that is the most important oak defoliator in Europe. Outbreak years can turn whole oak canopies brown by June.

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Did You Know?

Defoliation by this moth has shaped oak woodland ecology for thousands of years.