The Most Common Species Of Cockroaches Found In Homes

Cockroaches are among the most common of household pests, but that doesn’t mean they shouldn’t be taken seriously. These small insects have been around since prehistoric times and will likely outlive us all—which is why it’s important to learn what kind of cockroach you’re dealing with. 

Cockroaches spread disease, damage food and property, and can even cause allergic reactions in some people. 

They also reproduce quickly, which means if you have an infestation in your home (or apartment), it’s best to take action immediately before the problem gets worse.

Most Common Cockroach Species in Homes
Key Takeaways
Cockroach infestations can pose serious health hazards and should be addressed promptly.
Regular cockroach inspections and treatments can prevent infestations and maintain a healthy living environment.
Natural remedies are an effective and safer alternative to chemical pesticides as a method of cockroach control.
There are different species of cockroaches that may vary in look and behavior.
Prevention is the key to keeping cockroaches out of your home. By following a few simple steps, you can significantly reduce your risk of infestation.

American Cockroach

The American cockroach (Periplaneta americana) is the most common species of cockroach in the world. They are light brown to tan in color, with a slightly darker band across their wings. They are also known as waterbugs and can grow up to 3 inches long.

How do you know if your home has an infestation? The first sign is seeing one or more roaches during a daytime inspection of your home (crawling around on floors, walls, or ceilings). 

DescriptionData
GenusPeriplaneta
Length35-40 mm
ColorLight brown to reddish-brown
RegionFound throughout the world, including the United States
BehaviorPrefers warm and humid environments, commonly found in kitchens, bathrooms, and basements
DietOmnivorous, consuming both plant and animal material
Health HazardsKnown to carry bacteria and viruses that can cause diseases such as typhoid fever, cholera, and dysentery

You may also see a trail of small black droppings from where they have been feeding on crumbs and food scraps under appliances or near garbage cans outside your home.

When it comes to cockroach control, using natural remedies is not only effective but also safer than chemical pesticides. Learn more about the benefits of natural remedies in our comprehensive guide on cockroach control: natural remedies vs chemical pesticides.”

Australian Cockroach

The Australian cockroach is a medium-sized cockroach that can grow up to 1.5 inches long. This species is commonly found in the United States, where it prefers to live outdoors because of its dislike for cold weather. As such, this species is most often seen during the warmer months of spring and summer.

The Australian cockroach tends to be nocturnal, meaning it’s most active at night when humans are typically asleep (although some individuals may be more active during daylight hours). 

Nocturnal habits make them difficult for homeowners to spot unless one flies out from underneath a refrigerator or other appliance during the day; however, once you do see one of these pests inside your home, there’s no need to panic it’s easy enough for anyone with basic DIY skills (or access to an exterminator) to get rid of them quickly and safely!

Australian cockroaches eat almost anything: food scraps lying around on counters or floors; pet food left unattended for too long; dog feces in yards outside your home…even leftover cereal from breakfast bowls! 

If there’s something edible around them somewhere within their reachable distance when they’re hungry enough (which happens quite often), then they’ll find it eventually…so don’t leave any dishes out overnight before retiring upstairs into bed without cleaning up first–you might come down tomorrow morning only

DescriptionData
GenusPeriplaneta
Length23-35 mm
ColorBrown and yellowish
RegionFound throughout the world, including Australia and the United States
BehaviorPrefers outdoor habitats, but may seek shelter indoors during extreme weather conditions
DietOmnivorous, consuming both plant and animal material
Health HazardsKnown to carry bacteria and viruses that can cause diseases such as gastroenteritis and salmonellosis

Brown-Banded Cockroach

The brown-banded cockroach is the most common species of cockroach found in homes, and it’s not just because of its ability to fly. 

The size of this cockroach is 1.5 inches long, with a brown or reddish-brown band across the middle of its back. It prefers to live in kitchens and bathrooms that are warm and humid so if you see one scurrying around your sink drain, you may have an infestation on your hands!

The brown-banded cockroaches also love human food, particularly potato chips (I mean, who doesn’t?). They’ll eat anything from macaroni noodles to crackers or any other snack food left lying around your kitchen countertop.

Cockroach infestations can pose serious health hazards to your family and your home. Don’t wait until it’s too late! Check out our guide on the dangers of cockroach infestations and how to prevent them to learn how to protect your loved ones and your property.

Brown Cockroach

Brown cockroaches are the most common species found in homes. They’re also sometimes known as water bugs or mahogany brown roaches.

If you have this type of cockroach, you’ll often find them in your kitchen or bathroom. They love to eat starchy food like flour, cereal and oatmeal but will also feast on dead insects and decaying organic matter (like wood). 

These pests tend to be nocturnal so if you see one during daylight hours it’s a good indicator that they’ve recently mated which means there are more on the way!

As with any other kind of pest problem, getting rid of these roaches is best done by eliminating their access points into your home: seal off cracks around window sills and door frames with silicone caulk; 

Keep pet food stored tightly inside containers; don’t leave dirty dishes in the sink overnight; use caulking putty around pipes leading into sinks/bathtubs; clean out spider webs under sinks where spiders may harbor eggs which could hatch into new generations of brown cockroaches later on down the road.

German Cockroach

  • What do German cockroaches look like?
  • How do you get rid of them?
  • How can you prevent them from coming inside your home in the first place?

Oriental Cockroach

The Oriental cockroach is a medium-sized species, measuring 2.5 to 3.5 cm long and a reddish brown color with yellow banding on the margins of its wings (though this may be hard to see in most cases). 

This creature is commonly found throughout southern and eastern parts of the United States, often living in sewers and other moist areas such as basements.

If you’re dealing with a roach infestation, you’re not alone. Fortunately, there are many effective ways to get rid of these pests for good. Check out our guide on 15 effective ways to get rid of cockroaches in your home to find out how you can take back control of your living space today.

Pennsylvania Wood Roach

Pennsylvania wood roaches are one of the most common species found in homes. They are about 1.5 inches long and brown to brownish-black in color, with two longitudinal black stripes on the thorax (the part just behind the head). 

Male Pennsylvania wood roaches have wings but can’t fly. The female’s wings are short and stubby, so she can’t fly either; however, she does have an ovipositor for laying eggs inside cracks or crevices. In fact, this is how you’re likely to find a breeding population of these cockroaches in your home: 

They lay eggs directly into cracks and crevices around your kitchen or bathroom that are warm enough for them to survive at room temperature!

Surinam Cockroach

  • The Surinam cockroach is a dark brown cockroach that has a tan-colored band around its body.
  • They are found in tropical and subtropical areas where they live on the ground, under leaf litter and rocks, or in rotting logs.
  • This species of roach is mainly a pest of poultry (hence the name).

Smokybrown Cockroach

The smokybrown cockroach is common in Texas and Louisiana, but also found in other parts of the southern United States. 

It has a dark brown body with a dark stripe down its back and can grow up to one and a half inches long. These roaches are usually found outdoors in sewers, basements, and trash piles. 

They prefer to live out of direct sunlight so they can stay hidden more easily during the day. These roaches can live for up to two years!

DescriptionData
GenusPeriplaneta
Length30-35 mm
ColorDark brown or mahogany
RegionFound in the southern United States, prefers outdoor habitats
BehaviorPrefers warm and humid environments, often found in attics, crawl spaces, and basements
DietOmnivorous, consuming both plant and animal material
Health HazardsKnown to carry bacteria and viruses that can cause diseases such as salmonellosis and dysentery

Wood Cockroach

Wood cockroaches are the largest of the common American roaches, reaching up to 3 inches long. 

They’re usually found inside homes and buildings in the eastern United States, but are also commonly seen in greenhouses and outdoors around trees during summertime. Male wood roaches have a brownish-red color while females tend to be a bit darker (almost black).

Wood cockroach adults grow wings that appear as triangles when folded over their backs. Unlike many other species of cockroach that prefer warm temperatures or live in dark corners where there isn’t much light, wood roaches can survive well indoors where there is plenty of light exposure. 

Wood roaches don’t make nests like other types do; instead they hide under furniture or behind baseboards until night time comes along when they come out looking for food and/or mates!

Regular cockroach inspections and treatments are essential to maintaining a healthy and pest-free home. Don’t let roaches take over – invest in professional pest control services today! Learn more about the importance of regular cockroach inspections and treatments in our comprehensive guide

Florida Woods Roach

Florida wood roaches are light brown to dark brown in color and have a light yellowish band across their back. They have wings and can fly, so this species is often seen flying at night (which makes them more of a pest than other roaches).

The Florida woods cockroach is found throughout the southern United States.

Asian Cockroach

The Asian cockroach is one of the most common types of roaches found in homes. These pests are small and brownish-black, with white stripes on their back. They’re also known as water bugs because they prefer moist environments.

  • Appearance

Asian cockroaches are smaller than other species of roaches, measuring just over half an inch long when they’re fully grown (the American cockroach can grow up to 1½ inches). 

They have a flattened body shape, long antennae and wings that cover their abdomen when at rest. Like all other roaches, Asian cockroaches have two dark brown spots near each eye which give them an angry look but don’t let the scary face fool you! This is just an involuntary reaction by the insect; it doesn’t actually mean anything about your pest problem.

DescriptionData
GenusBlattella
Length10-15 mm
ColorLight brown or tan
RegionFound in southeastern Asia and parts of Florida and Georgia in the United States
BehaviorPrefers outdoor habitats, but often found indoors around porch lights and eaves
DietOmnivorous, consuming both plant and animal material
Health HazardsNot known to be a major health hazard, but can cause allergic reactions in some people

Prevention is the key to keeping cockroaches out of your house. By following a few simple steps, you can significantly reduce your risk of infestation. Check out our guide on how to keep cockroaches out of your house for easy-to-follow tips and tricks to keep your home roach-free.

Conclusion

The most important takeaway from this post is that cockroaches are very common in homes and can be a problem for many people. 

If you have them in your home or know someone who does, try to help them with their infestation by giving advice on how to get rid of the pests.

Further reading

Species of Cockroaches Found in Homes: This resource is an extensive guide detailing the most common species of cockroaches located in homes throughout the world.

Different Types of Cockroaches and How to Identify Them: This prevention article covers different species of cockroaches, their identification, and their life cycle.

Types of Cockroaches: Identification, Habitat, and Prevention Tactics: An informative article that discusses the most common types of cockroaches across the United States, ways to identify them, and preventative measures that can be taken.

FAQs

What are the most common species of cockroaches found in homes?

The most common species of cockroaches found in homes are the German cockroach, the American cockroach, the Australian cockroach, the Oriental cockroach, and the Brown-banded cockroach.

How can I identify cockroach infestations?

Some signs of cockroach infestations include finding dead cockroaches or droppings, unpleasant odors, sighting live insects, and discovering eggs or egg cases.

Why are cockroaches considered dangerous pests?

Cockroaches can pose a significant threat to humans’ health as they can carry and spread diseases, such as Salmonella and E. Coli. They can also trigger asthma and allergy symptoms.

How can I prevent cockroach infestations at home?

Preventing cockroach infestations can be done by regularly cleaning your home, sealing cracks and crevices, throwing out garbage, and eliminating possible sources of food and water.

How can I get rid of cockroach infestations?

Getting rid of cockroach infestations can be done through various methods, such as using sticky traps, baits, boric acid powder, or hiring pest control professionals. The best way to eliminate cockroach infestations is by contacting a licensed pest controller.