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What's the difference between German and American cockroaches?

German cockroaches are small, tan and live indoors, multiplying fast in kitchens and bathrooms. American cockroaches are large, reddish-brown and often come in from drains or outdoors.

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Answered by EmergencyExterminators · Cockroaches

German cockroaches are small, tan and live indoors, multiplying fast in kitchens and bathrooms. American cockroaches are large, reddish-brown and often come in from drains or outdoors.

What to know

  • German: about half an inch, two dark stripes behind the head.
  • American: up to two inches, reddish-brown.
  • German roaches usually need a professional plan.
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General information for homeowners, not a substitute for a pest pro looking at your home. More on this: German cockroaches: why they spread so fast.

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