Close-up of a Brown-Banded Cockroach on a textured gray concrete surface showing detailed body and legs.

Brown-Banded Cockroaches

Latin Name: Supella longipalpa

What are brown-banded cockroaches?

Brown-banded cockroaches are small indoor cockroaches that often invade homes and businesses. They are sometimes mistaken for German cockroaches, but they have a few distinct features. Brown-banded cockroaches are brown or tan and have two darker bands across their wings. These bands look like horizontal stripes and are easiest to see when the wings are resting flat.

Unlike some cockroach species that prefer damp areas, brown-banded cockroaches like warm, dry spaces. They are most comfortable in temperatures above 80 degrees, which is why they are often found in higher areas of a home.

Where will I find brown-banded cockroaches?

Brown-banded cockroaches usually live in the upper levels of homes and buildings. They prefer warm, dry areas away from leaky pipes, faucets, and other moisture sources.

Inside, they may hide in upper cabinets, behind door frames, inside upholstered furniture, in attics, clocks, electronics, appliances, and other protected spaces. Because they do not rely as heavily on moisture, they can spread into areas where other cockroach species may not be as common.

Why do I have a brown-banded cockroach problem?

Brown-banded cockroaches are often brought indoors without homeowners realizing it. They can hitchhike inside on packages, boxes, used furniture, electronics, appliances, and other items that may already contain adults, eggs, or nymphs.

They may also enter while searching for food, shelter, or a warm, dry place to live. Once inside, they can hide in hard-to-reach areas and reproduce, making the infestation harder to control over time.

Are brown-banded cockroaches dangerous?

Yes, brown-banded cockroaches can be a health concern. Like other cockroaches, they can carry bacteria, parasites, and human pathogens on their bodies and legs. As they move through homes and businesses, they can contaminate food, counters, cabinets, and other surfaces.

Their droppings, shed skins, and other debris can also trigger allergies and asthma symptoms, especially for people who are sensitive to cockroach allergens.

How can I help prevent brown-banded cockroaches?

To help prevent brown-banded cockroaches, inspect packages, boxes, furniture, used appliances, and electronics before bringing them into your home. Check the exterior of your house for gaps or openings and seal any entry points you find.

Inside, vacuum and dust regularly, clean up crumbs and spills, and keep cabinets and pantry areas free of food debris. Take trash out daily and place it in outdoor trash cans with tight-fitting lids.

Since brown-banded cockroaches prefer warm, dry spaces, keeping attic areas well-ventilated can also help reduce conditions that attract them. If you continue seeing roaches, professional pest control can help locate hiding spots, treat active areas, and reduce the infestation.