How Cockroaches Crawl Through Small Spaces
Cockroaches are not very big, but they can crawl through very small spaces. Their body is flattened to half their size and their legs are spread out, so that they can fit into tight spaces. They can also squeeze through holes in baseboards and wall outlets. In addition, they prefer to hide under things, such as dressers and closets, which contain dead skin and provide them with a perfect place to live.
Scientists have studied the cockroach to learn how they move in small spaces. The American cockroach, for instance, can squeeze through a gap about three millimeters wide. Their limbs are compressed by half, allowing them to quickly change shape. They can also squeeze through tight spaces even if they are flattened.
Cockroaches will often move to areas with food, moisture, and shelter, so you should clean up spills and putaway any pet food and dishes. You should store your food in tightly-fitting containers to prevent them from becoming a breeding ground. Also, keep garbage out of your home, and make sure to discard old newspapers and cardboard bags.
The brown-banded cockroach is a pest of the kitchen, but it can also be found in other parts of the home. Because they have flat bodies, they are able to fit into small gaps and enter homes through doors and windows. You can also prevent them from entering by installing weather stripping around doors and windows.