
Community identification
Smokeybrown cockroach (nymph)
Periplaneta fuliginosa
- Order & Family
- Blattodea: Blattidae
- Size
- Nymphs are very small (a few millimeters); adults reach 1.25 to 1.5 inches.
Natural Habitat
Commonly found in damp, dark areas like mulch, planters, wall voids, and attics; frequently enters homes from the outdoors.
Diet & Feeding
Omnivorous scavenger that feeds on decaying organic matter, leaf litter, and various human food scraps.
Behavior Patterns
Primarily nocturnal and very susceptible to dehydration, leading them to seek high-moisture environments. Nymphs often appear darker and lack fully developed wings.
Risks & Benefits
Can contaminate food surfaces with bacteria such as Salmonella and may trigger allergies or asthma in sensitive individuals. They play an ecological role as decomposers outdoors.