Oriental Cockroach

Life Cycle

Color: Dark brown to nearly black
Size: Adults about ¾–1¼ inches
Key Markings: Shiny body; reduced wings
Activity: Mostly active at night
Common Areas: Cool, damp ground-level areas

Description

Blatta orientalis

Oriental roaches prefer dark, damp places. They may be associated with drains, crawl spaces, and sheltered ground-level areas. Adults do not fly. Females have very short wings, while male wings leave part of the abdomen exposed. Development includes eggs, nymphs, and adults.

Roaches develop through egg, nymph, and adult stages. Nymphs grow through repeated molts; there is no pupal stage.

What Attracts Them?

Persistent moisture
Decaying organic matter
Dark protected shelter

How Do They Get Inside?

Gaps beneath doors
Utility and foundation openings
Connections to damp drain areas

Signs of an Infestation

Dark roaches near ground level

Activity around damp storage

Egg cases in sheltered spaces

Roaches in sinks or tubs

How Serious or Harmful Are They?

Their contact with unsanitary places makes contamination a concern. Moisture correction and entry-point inspection are important parts of managing repeated activity.

Treatment / How to Get Rid of Them

What You Can Do

Fix leaks and improve drainage
Keep debris away from foundations
Maintain door sweeps
Inspect plumbing and utility openings

How Pest Guys Helps

The A-C-T Process: Assess. Communicate. Treat.

Assess — We inspect your property, identify pests and activity, locate nesting and hiding areas, and find contributing conditions.

Communicate — We explain our findings, discuss the recommended plan, answer your questions, and confirm understanding and agreement.

Treat — We put the agreed plan into action, perform the initial treatment, provide ongoing service, and monitor results to adjust as needed.

Frequently Asked Questions

What should I look for first?

Shiny body; reduced wings. Dark roaches near ground level. A clear photograph and the location of activity can help with identification.

What conditions should I check?

Start with persistent moisture. Fix leaks and improve drainage.

Does seeing one mean there is an infestation?

A single sighting does not establish the extent of a problem. Repeated activity, developing young, nests, or other evidence help us determine what is happening.

How does Pest Guys decide what to do?

We use A-C-T: Assess, Communicate, Treat. The pest, its location, and the conditions at your home guide the recommendation. We explain the plan and any preparation needed before service.