description Japanese Beetle Overview
The Japanese beetle, Popillia japonica, is a scarab beetle native to Japan and an invasive pest in North America. It was first detected in the United States at a New Jersey nursery in 1916. Adults feed on more than 300 ornamental and agricultural plant species, often skeletonizing leaves, while larvae live underground and feed on grass roots, which can damage turf. The species can spread naturally or when people move infested plants, soil, or sod.
help Japanese Beetle FAQ
How good is Japanese Beetle?
Japanese Beetle scores 3.59/10 (Poor) on Lunoo, making it rated in the Beetle category.
What are the best alternatives to Japanese Beetle?
See our alternatives page for Japanese Beetle for a ranked list with scores. Top alternatives include: Rainbow Scarab, Eastern Hercules Beetle, Ox Beetle.
How does Japanese Beetle compare to Rainbow Scarab?
See our detailed comparison of Japanese Beetle vs Rainbow Scarab with scores, features, and an AI-powered verdict.
Is Japanese Beetle worth it in 2026?
With a score of 3.59/10, Japanese Beetle is a solid option in Beetle. See all Beetle ranked.
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