Cockroach egg case (Ootheca)

Dark, moist, and secluded areas such as behind appliances, in cupboards, or inside wall voids.

Not applicable to the egg stage. The developing embryos consume the yolk within the egg; once hatched, nymphs eat decaying organic matter, starches, and crumbs.

The ootheca is a protective capsule produced by the female. Some species carry it until it is ready to hatch, while others deposit it in a safe location within hours of formation.

Presence indicates a potential infestation. Cockroaches are pests that can spread bacteria (like Salmonella), trigger allergies/asthma, and contaminate food surfaces.