Oriental Cockroach (Nymph)

Natural Habitat

Damp, dark, and cool areas such as sewers, basements, crawl spaces, and under mulch or debris outdoors.

Diet & Feeding

Omnivorous scavengers that feed on decaying organic matter, starchy foods, and garbage.

Behavior Patterns

Primarily nocturnal and move more slowly than other cockroach species. They undergo incomplete metamorphosis; nymphs resemble wingless adults and darken as they mature.

Risks & Benefits

Considered a significant household pest. They can carry pathogens such as Salmonella and E. coli on their legs and bodies, potentially contaminating food and surfaces. Their presence can also trigger allergies and asthma.

Identified on: 3/20/2026