Oriental Cockroach


Actual Size: 1 ¼”

Characteristics: Shiny bodies with dark red to black coloration.

Legs: 6

Antennae: Yes

Wings: Yes but cannot fly.

Habitat: Attracted to moisture and typically lives outdoors beneath leaves or in sewers, bathrooms, and other damp spaces.


  • Often enters homes through sewer pipes or drains.
  • Usually lives in the lower levels of homes and buildings.
  • Are one of the least sanitary species of cockroaches and can spread serious diseases.

Oriental Cockroaches in North Jersey

The oriental cockroach, commonly known as the “black beetle” or “water bug,” poses a significant threat as a household pest in North Jersey. It exhibits a strong affinity towards moist and shaded perimeters, gravitating towards the obscure and damp environment found in basements, cellars, and crawl spaces. With remarkable adaptability, oriental cockroaches effortlessly scale water pipes and garbage chutes, breaching the upper floors of apartment buildings. They possess a voracious appetite for a diverse array of repugnant substances, debris, and decaying organic matter, showing a particular fondness for garbage and the contents concealed within discarded tin cans.

Oriental Cockroach Habitat

Oriental cockroaches usually remain outside and frequently inhabit warm, damp, and shaded regions close to the ground. Outdoors, these resilient insects tend to congregate near or beneath trash receptacles. During colder spells, they may venture indoors in search of warmth and shelter. Oriental cockroaches can access homes through various means, such as infiltrating through exterior doors, garage entrances, air ducts, and ventilators, or even hitching a ride within food packages procured from grocery stores. Once inside, they often invade toilets, bathtubs, sinks, radiators, and pipes.

Oriental Cockroach Behaviors, Threats, or Dangers

While oriental cockroaches do not cause structural damage to homes, they do pose a significant health risk to you and your family. These insects are notorious for transmitting diseases and have been found to carry a staggering array of 33 bacterial strains, including E. Coli and Salmonella. As they scavenge for sustenance, cockroaches contaminate food and household surfaces with harmful bacteria, jeopardizing our well-being. Moreover, they pose a grave danger to individuals with allergies or asthma, as their discarded exoskeletons and feces can elicit severe reactions in susceptible individuals.

If you are dealing with an oriental cockroach infestation, it’s important to contact your local cockroach pest control technicians for help. Oriental cockroaches are very persistent and can be a real challenge to get rid of. With how big of a risk they pose to your health and wellbeing, it’s crucial to get rid of them as quickly as possible. A licensed exterminator will make the process easy and prevent the cockroaches from returning again.