Spotted Willow Leaf Beetle vs Sumatran Neon Jewel Beetle

Side-by-side species comparison

Attribute Spotted Willow Leaf Beetle Sumatran Neon Jewel Beetle
Scientific Name Chrysomela knabi Chrysochroa rajah
Order Coleoptera Coleoptera
Family Chrysomelidae Buprestidae
Size 6-8 mm 35-50 mm
Habitat Mountains Forests
Diet Herbivores Wood Feeders
Regions Western North America Southeast Asia (Thailand, Malaysia, Sumatra, Borneo, Indonesia)
Conservation Least Concern Least Concern

Spotted Willow Leaf Beetle

A dark metallic blue-black beetle with an oval body found on willows in western North America. Adults and larvae feed on willow foliage near mountain streams.

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Did You Know?

This species is adapted to high-altitude habitats and is commonly found above 2,000 meters elevation in the Rocky Mountains.

Sumatran Neon Jewel Beetle

An extraordinarily vibrant jewel beetle with iridescent green elytra bearing a wide metallic golden-red stripe down each side. The ventral surface shines with metallic blue-green tones.

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Did You Know?

Its elytra are among the most sought-after in the jewel beetle trade and have been used in traditional metalwork jewelry for centuries.