Learn More About Oriental Cockroaches

Understanding Oriental Cockroaches in Middle Tennessee

Oriental cockroaches, often called “water bugs” or “black beetles” by Mt. Juliet residents, are one of the most troublesome pest invaders in Middle Tennessee homes. At Armor Termite and Pest Control, we’ve been helping Nashville area homeowners combat these resilient pests for years, and we understand the unique challenges they present in our humid Southern climate.

Unlike their German and American cockroach cousins, Oriental cockroaches have distinct characteristics and behaviors that require specialized treatment approaches. This comprehensive guide will help you identify, prevent, and eliminate Oriental cockroach infestations in your Mt. Juliet home.

Quick Facts

Feature	Details
Scientific Name	Blatta orientalis
Size	1 to 1.25 inches long
Color	Shiny black to dark reddish-brown
Nickname	Water bugs, black beetles, shade roaches
Primary Habitat	Cool, damp, dark areas
Lifespan	Up to 2 years
Egg-to-Adult	300-800 days

Physical Characteristics

Characteristic	Description
Color & Size	Adults are shiny black to dark brown, measuring about 1 to 1.25 inches long
Wings	Males have short wings covering ¾ of their abdomen; females have only small wing pads
Movement	Cannot fly and move slower than other cockroach species
Body Shape	Broader and more robust than German cockroaches

Habitat & Behavior

The Oriental cockroach prefers moist, dark areas and is found under porches, in crawlspaces, and around sewer drains and pipes. Likewise, they can be found in and around decaying plant and animal life, indoors or out. Oriental cockroaches are known disease carriers and can spread a number of microorganisms known to cause gastrointestinal distress. Likewise, the Oriental roach releases various secretions from its body. When infestation is high, the secretions result in a distinctive, fetid odor.

Prevention & Treatment

Sanitation, especially in food preparation areas, is important. Likewise, sealing cracks around your foundation and caulking gaps around pipes, doors, windows and under cabinets will help keep Oriental roaches out. Before administering a do it yourself treatment, such as “foggers” or powder containing boric acid, please consult a pest control professional. If administered incorrectly, store bought pesticides can be highly toxic to family and pets and actually disperse roaches rather than killing them, making the problem harder to treat. Learn more about roach extermination service options.

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