German Cockroach

Indoor environments, particularly in warm, humid areas like kitchens and bathrooms near food and water sources.

Omnivorous; feeds on a wide variety of human food, starches, grease, and decaying organic matter.

Nocturnal, highly adaptable, fast-running, and reproduces rapidly, often hiding in tight cracks and crevices during the day.

Risks include acting as a vector for pathogens, contaminating food, and triggering allergies and asthma attacks; no significant benefits to humans in domestic settings.