Oriental Cockroach

Actual Size: 1 ¼”

Characteristics: Shiny; dark reddish-brown to black.

Legs: 6

Antennae: Yes

Habitat: Primarily outdoors in sewers, under porches, and under debris, leaves, and stones. Inside, they inhabit basements and crawl spaces.

Habits:

  • Tend to be found on the lower floors of homes and buildings.
  • Usually travel through sewer pipes and drains.
  • Often known as a “water bug”.
Category:

Oriental Cockroaches in Nevada

The oriental cockroach is the darkest in color of the four Southwest species, often appearing quite glossy and dark brown or black. Both males and females can typically grow to over an inch in length, and will both possess large wings (although neither gender will use them to fly). Oriental cockroach nymphs will take much longer than other species to develop (up to a year), but will remain the same color through to adulthood. They feed on all kinds of filth, debris, and other decaying organic matter and seem especially fond of garbage and the contents of discarded tin cans.

Oriental Cockroach Habitat

Oriental cockroaches are common outdoors and live in warm, damp shady areas near the ground. When they are outside, these cockroaches will gather near or under trash cans. When temperatures drop, they may seek shelter indoors, but can tolerate cooler weather. Oriental cockroaches may enter homes in food packages from grocery stores or gain access under exterior doors, garage doors, through air ducts and ventilators. Inside, they tend to remain on lower floors and move more slowly than other species. The most common areas to find oriental cockroaches in homes are toilets, bathtubs, sinks, radiators and pipes. These cockroaches are seasonal and adults generally appear from May through July. in the Las Vegas area.

Oriental Cockroach Behaviors & Dangers

Oriental cockroaches are not a structural pest in that they do not damage homes, but they do present a serious threat to your health and the health of your family. Cockroaches are known for spreading disease and have been discovered to carry 33 different kinds of bacteria, including E. Coli and Salmonella. Cockroaches contaminate food items and the surfaces in our homes with harmful bacteria as they forage for food. They also pose a major threat to people with allergies or asthma as their shed skins and feces can cause serious reactions in these individuals.

If you’ve noticed oriental cockroaches in your Henderson property, it’s best to contact your local cockroach exterminators.