What length does the American Cockroach typically measure?

The American Cockroach typically measures between 1 1/3 to 1 1/2 inches in length, making this range the most accurate representation of its size. This species, known scientifically as Periplaneta americana, is one of the largest common cockroach species and is often found in warm, moist environments such as sewers and kitchens. Understanding the typical size of the American Cockroach is important for pest identification and management, as it helps distinguish it from other smaller species that may infest similar environments.

The other options represent sizes that either fall above or below the actual range for the American Cockroach. For example, lengths of 1/2 to 1 inch and 1 to 1 1/4 inches are too small, while a length of 2 to 3 inches exceeds the typical dimensions for this species. Accurate identification based on size is crucial for effective pest control strategies.