Which type of cockroach is known for having a bad odor?

The Oriental cockroach is widely recognized for its strong, unpleasant odor. This distinctive scent is often described as musty or oily, which is particularly noticeable when their numbers are high or when they are crushed. The odor can make them a nuisance beyond just their presence as pests.

This characteristic sets the Oriental cockroach apart from other species such as the American, Brown Banded, and German cockroaches, which do not have a similarly strong or offensive smell. While all cockroaches can harbor unsanitary conditions, the Oriental cockroach's odor can add to the perception of an infested area being unclean, further emphasizing the importance of pest control measures when dealing with these pests.