German Cockroach (Nymph)

Found worldwide indoors, particularly in warm, humid areas such as kitchens and bathrooms near food and moisture sources.

Omnivorous and opportunistic scavengers; they feed on a wide variety of human food, crumbs, grease, paper, and even soap or glue.

Nymphs are wingless, fast-running, and strictly nocturnal, hiding in cracks and crevices during daylight hours.

Significant household pest; they contaminate food, trigger allergies and asthma symptoms through shedding and waste, and can mechanically transmit pathogens, but have no major ecological benefit in domestic settings.