Cockroach egg case (Ootheca)
Scientific Name: Blattodea (various species)
Order & Family: Order: Blattodea; Family: Varies (often Blattidae or Ectobiidae)
Size: Typically 5mm to 12mm in length depending on the species.
Natural Habitat
Dark, damp, and sheltered areas such as crevices, behind appliances, in cabinets, or wall voids.
Diet & Feeding
Not applicable (embryonic stage); however, emerging nymphs eat organic matter, food scraps, and starch-based materials.
Behavior Patterns
The ootheca is a protective capsule produced by female cockroaches to shield eggs from predators and environmental hazards until they hatch.
Risks & Benefits
Indicates an active cockroach infestation. Risks include the spread of pathogens, allergens that trigger asthma, and contamination of food surfaces.
Identified on: 1/8/2026