Life Cycle
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A typical cluster of Japanese beetle eggs
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Japanese beetle larva(grub worm)
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Japanese beetle pupa
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Japanese beetle adult
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Mating, Ottawa, Ontario, Canada
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Feeding, Ottawa, Ontario, Canada
The life cycle of the Japanese beetle is typically one year in most parts of the United States, but this can be extended in cooler climates; for instance, in its native Japan, the beetle's life cycle is two years long as a result of the higher latitudes of the grasslands required for the larval stage. During the larval stage, the white grubs can be identified by their V-shaped raster pattern.
Read more about this topic: Japanese Beetle
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