What is a common characteristic of the odorous house ant?

The odorous house ant is named for its distinctive odor, which is released when the ant is crushed. The smell is often compared to that of rotten coconut and is a significant identifying characteristic of this species. This feature sets it apart from other ants and makes it easier for pest control professionals to recognize infestations. The presence of this scent when the ants are disturbed or killed is a direct indication of their identity, which is crucial for effective management and control strategies.

While some of the other options mention behaviors or characteristics associated with different ant species, such as nesting habits or size, they do not apply to the odorous house ant itself. Understanding this distinct scent is vital for both recognition and differentiation from other common household pests.