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Technically, they were exotic to the U.S. They arrived on a cargo ship from Asia. Their origin is in Japan, Tokyo, and Asia. They were first found in Alleytown in 2001 in PA. Now they have gone way south, and are now common in places like New Jersey, Virginia, Pensylvania, and West Virginia. When winter comes they go into hiding, and sometimes creep into houses. In the spring they lay about 400 eggs that hatch 3-7 days.

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12y ago

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