Western Eyed Click Beetle vs Musk Longhorn

Side-by-side species comparison

Attribute Western Eyed Click Beetle Musk Longhorn
Scientific Name Alaus melanops Aromia bungii
Order Coleoptera Coleoptera
Family Elateridae Cerambycidae
Size 25-40 mm 22-38 mm
Habitat Forests Orchards
Diet Wood Feeders Fruit Feeders
Regions Western North America China, Korea, Mongolia; invasive in Japan, Italy, Germany
Conservation Least Concern Least Concern

Western Eyed Click Beetle

The western counterpart to the eyed click beetle, with smaller, solid black eyespots. Found in old-growth forests.

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Did You Know?

Their predatory larvae are beneficial because they consume destructive wood-boring pest larvae.

Musk Longhorn

A large and colorful cerambycid with a bright red pronotum and metallic dark blue-black elytra. Native to East Asia, it has recently invaded parts of Europe and Japan. It is a serious pest of stone fruit trees including cherry and peach.

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Did You Know?

Adults emit a strong musky fragrance from thoracic glands, detectable from several meters away.