What Eats Cockroaches | List of 10 Cockroach Predators (2023)


The German cockroach is a small, dark brown insect that is about half an inch long. It is one of the most common types of cockroaches found in homes and businesses. German cockroaches are known for their ability to reproduce quickly, which can make them difficult to control.

There are several different species of cockroaches found throughout North America, each with their own unique traits and habitats. The three most common types of cockroaches are the German, American, and Oriental cockroaches. All of these pests share some similarities, but there are also several key differences that set them apart.

The German cockroach is the most common type of cockroach in the United States. German cockroaches are small, dark brown insects that are about 1/2 to 5/8 inch long. They have two dark stripes on their backs. German cockroaches are often found in kitchens and bathrooms, where they eat food and water.

One possibility is that cockroaches are unable to right themselves when they fall onto their backs, meaning that they eventually die of starvation or dehydration. Another possibility is that the chemicals found in many roach-killing products cause the cockroaches to become disoriented, leading them to flip onto their backs and eventually die.

However, the exoskeleton is not completely impervious. There are small holes along the sides of the roach's body that act as gas exchange pores. These pores are also the entry point for water. When a roach drinks water, the water enters the body through these pores.

Although cockroaches are often found in dirty environments, there are many different types that vary in size and color. The most common cockroaches in North America include the German cockroach, the American cockroach, and the Oriental cockroach. Each type of cockroach has different characteristics, and they can vary in

One of the most common questions entomologists get is why do roaches die on their backs? The answer lies in the way that cockroaches breathe. Cockroaches have little holes on the sides of their bodies called spiracles. These holes connect to air tubes (tracheae) that carry air to all parts of the cockroach's body. When a cockroach is dying, its nervous system begins to shut down and it loses control of its muscles. This means that the cockroach can no longer keep its spiracles open and the tracheae collapse. Cockroaches suffocate and die when they can no longer breathe.

If you are thinking about getting a pet roach, then dubia roaches are a great option to consider. They are low-maintenance and can provide you with hours of entertainment

Oriental cockroaches are capable of reproducing rapidly

The Asian cockroach is considered to be a serious pest in many parts of the world, due to its ability to invade homes and other structures in search of food and shelter. This cockroach is


Cockroaches are a relatively peaceful pest for the most part, they're happy to just live inside the human home and aren't known to bite.

Very often they can bite humans, but that rarely happens.

Cockroaches, however, are still on the food chain, which means that they have predators and animals who wish to have them as a tasty snack.

Some animals even eat roaches as part of their everyday diet and routine so, which are these natural predators that can relish and enjoy roaches.

While we dread there existence, let's find out, does anything eat.

Cockroaches cockroaches can be a healthy and full protein diet for some animals that feed on roaches regularly cockroaches have many natural Predators like spiders frogs, geckos and many others.

Some parasitic species of wasp also Target roaches.

These species lay their eggs inside the egg case of cockroaches hatchlings feed upon nearby cockroach eggs, though these species are hated by many, but still can be a proper food for some animals.

The animals that prey regularly on cockroaches are toads and frogs lizards, certain large species of beetles, certain kinds of parasitoid wasps entomopathogenic fungi.

These Predators have their own way of preying.

On the Cockroaches toads, frogs and lizards can reach out to them with their long and sticky tongues, while wasps often lay their eggs within adult cockroaches and larvae.

When the WASP eggs hatch, they will feed on the roach destroying them even before they have any chance like this different insects have their own way of preying on cockroaches and eat them.

Why animals eat cockroaches, though roaches are considered the most hated species.

These insects have their own nutritional value too.

Some insects that regularly prey on the roaches get really expensive and rich in protein.

Even human beings have started to prey on these insects because of their nutritional value and Rich.

Protein substitutes roaches can be considered a way to provide proteins and that's why many animals prefer eating roaches instead of other insects.

So what eats Cockroaches cockroaches have several natural predators to look out for some cockroach Predators include toads and frogs beetles, iguanas geckos and certain types of wasps.

Each Predator has its own unique way of catching the Cockroaches toads and frogs use their sticky tongues to grab them and then their strong toothless Jaws to crush them.

Parasitic wasps, on the other hand, use a more aggressive tactic.

They will lay their eggs inside adult cockroaches and their larvae.

When the Wasps eggs hatch, they will begin to Feast on the Cockroach or its larvae.

This slowly destroys cockroach larvae before they have a chance to hatch and causes a slowing, painful death for adult roaches.

Lizards like geckos and iguanas are commonly kept as pets, often after cockroaches as part of their diet.

They are inexpensive and nutritious for these types of lizards, a general understanding among the reptile pet owner community that a lizard can be fed.

Cockroaches is the size of the length between the lizard's eyes.

Some household lizards can eat as many as 20 cockroaches.

At a time.

If you've spotted small baby roaches in your house, they can also be an easy target for lizards.

Although uncommon, some cats may find cockroaches to be a good snack as well.

Indoor cats that happen to find a cockroach in their area will often stalk play and then eat the roach.

This practice may be unsettling to pet owners and could cause worry what if the cat gets sick are the roaches harmful.

However, cockroaches are safe for felines to eat.

In fact, the act of catching the Cockroaches can be good for the cat's health.

It helps the cat to exercise his or her natural hunting Instincts by allowing them to Chase catch and kill a form of prey.

Cockroaches are also full of nutrients that can be beneficial to your cat's overall health.

It isn't recommended to allow your feline friend to eat their fill of cockroaches, though mice have been known to eat Roaches on rare occasions.

If a mouse finds a dead cockroach and happens to be searching for food, it may eat the roaches.

It is an easy meal, even if it isn't a highly preferred dish.

Pet owners who keep mice should avoid allowing their pet mouse to eat.

Roaches that come in from outside, however, wild cockroaches can contain dangerous parasites that could harm a domesticated.

Mouse Birds also eat roaches, but this is very rare.

Some bird owners will feed their Birds cockroaches.

This isn't recommended, as it can be dangerous for birds to eat.

This type of insect only experienced bird owners should attempt to use cockroaches as a meal for their bird, but even they should be avoiding it.

Some species of ants will snack on roaches the red imported fire ant.

Rifa is one such species.

Argentine ants, also known as black sugar ants ants will usually only eat the bodies of dead, cockroaches drying up or decaying, as they are scavengers and not Hunters, hedgehogs may or may not eat cockroaches.

If a hedgehog finds a cockroach and can catch it, the Hedgehog could turn it into a snack like with mice Hedgehogs that are domesticated and kept as pets shouldn't be allowed to eat.

Roaches that have come in from outside which animals eat roaches.

There can be several insects that eat roaches as their food.

Some of these insects include lizards, frogs, parasitoid wasps.

They strike the insect for their food and help in providing benefits to the environment and human beings as well.

By eating cockroaches.

These animals provide double benefits.

They not only provide food to their empty stomach, but in turn also help us in eradicating these species.

Do my seat roaches? Yes, mice can eat.

Roaches, mice can almost kill and eat anything and a nice tasty cockroach goes well.


The mice can eat a roach out of a glue trap without entangling themselves.

Occasionally, professionals have reported seeing mice eating roaches.

Considering mice can eat any insect.

Cockroaches will never be their first choice for food.

Do rats eat roaches, yes, rats are great fond of roaches.

Rats can normally attack and eat the roaches.

In a few matters of time, rats can be considered great hunters of roaches who prey on insects to eat in full.

Fill there.

Hunger despiteers eat cockroaches.

There is no proper proof that a spider can eat a roach.

Normally it is challenging for a spider to handle an adult roach, but many can handle small roaches.

Do lizards eat cockroaches? Yes, they do.

However, it depends on the size and species of the lizard, but a cockroach can be a straightforward Target for them.

A lizard can eat as many as 18 to 20 roaches.

In one row, however, lizards should be kept out of the areas where insecticides have been used.

Eating them may poison the lizard and it might die de geckos eat.

Roaches geckos may eat roaches, but either way a free roaming gecko doesn't help in the roach problem around, because roaches go out of their way to live and breed in some of the places their predators can't reach, though it is not considered tactful to help the roaches problem.

This can sometimes be very harmful to the geckos, as cockroaches are probably too big for the gecko to eat safely, do centipedes eat roaches, it turns out to house, centipedes can actually eat cockroaches and other household pets.

It is an unpredictable large, aggressive insect a centipede can eat tons of cockroaches in its lifetime to survive in this environment.

Do crickets, eat roaches, crickets, are omnivores and can eat.

Roaches crickets typically reside in an area with plenty of grass, and it can be very uncommon to see these insects in a garden or yard.

It usually lives on organic plants and some other animals.

It is pretty uncommon to see a cricket eat a roach, even though having the ability to pray do frogs, eat roaches.

Yes, frogs are a big predator of the Cockroaches.

They are regular.

Hunters of these species providing a clean environment.

Do birds eat roaches, yes, birds, eat, roaches, since a bird can easily capture and prey on this insect do ants, eat roaches.

Of course, ants can prey on the roaches.

The outcome of this fight cannot be easily determined and depends on the ants and cockroaches exterminate roaches with licensed Pest Control.

If you notice just one or two roaches in your house, it's probably not a sign of danger.

However, the same can't be said in the case of a heavy roach infestation.

This is where a licensed exterminator comes into the picture.

To know more about them.

Fill the below mentioned form to get free, multiple quotes from the professional pest control companies in your area, so that you can decide which one to hire for your infestation problem.

Don't worry all your personal details are completely safe here and by filling the form at least you'll know how much you will have to pay.

If you take the help of your local exterminators final words in general, cockroaches can become a meal for nearly any creature who eats insects and is higher than them on the food chain.

If food is scarce, enough and cockroaches are abundant animals that don't normally eat roaches can be caught chomping down on them in order to survive.

These insects are considered very dangerous as they carry the bacteria on their body and contaminate the food thus spreading various diseases.

Nonetheless, various animals and even insects prey on them.

Human beings have also started eating cockroaches because of their nutritional value and protein.

Hence it can be concluded that roaches are definitely eaten by many insects and animals, whether big ore, small acting as a source of nutrients for their predators, the post, what eats cockroaches list of 10 cockroach Predators, appeared first on the cockroach guide, everything about roaches.


What predator eats cockroaches? ›

Praying mantises, certain types of beetles, and centipedes also prey upon cockroaches. Certain types of spiders, like the huntsman and brown recluse spiders, eat cockroaches, too.

What types of birds eat roaches? ›

All insect-eating birds will eat roaches, including roadrunners, jays, owls, shrikes, magpies, and robins.

What spiders eat roaches? ›

Take cockroaches — go on, take as many as you want. In our house, we enlist help from spiders — specifically Huntsman spiders (Heteropoda venatoria) — to keep our house as cockroach-free as possible.

What do cockroaches hate? ›

Roach Repellents

Peppermint oil, cedarwood oil, and cypress oil are essential oils that effectively keep cockroaches at bay. Additionally, these insects hate the smell of crushed bay leaves and steer clear of coffee grounds. If you want to try a natural way to kill them, combine powdered sugar and boric acid.

What kills cockroaches? ›

What Kills Cockroaches Instantly
  • Baking Soda: You probably already have this roach-killing ingredient in your pantry. ...
  • Bleach: Bleach kills everything! ...
  • Borax: Borax is a classic roach killer. ...
  • Boric Acid: Another powder solution is boric acid, dehydrating the exoskeleton until they die.
Dec 22, 2022

What destroys cockroaches? ›

Borax is a readily-available laundry product that's excellent for killing roaches. For best results, combine equal parts borax and white table sugar. Dust the mixture any place you've seen roach activity. When the roaches consume the borax, it will dehydrate them and kill them rapidly.

Do roaches eat dead roaches? ›

These pests eat living and dead bugs. Some cockroaches will even eat other cockroaches. Oriental and German cockroaches eat the carcasses of their dead. Some are known to eat cockroach eggs and nymphs if food sources are scarce.

Do spiders eat cockroaches? ›

1. What Spiders Eat Spiders feed on common indoor pests, such as Roaches, Earwigs, Mosquitoes, Flies and Clothes Moths. If left alone, they will consume most of the insects in your home, providing effective home pest control.

Do cats eat cockroaches? ›

Yes, many cats do eat cockroaches if they're given the opportunity. Cats are animals with excellent hunting instincts, and the prey of choice is anything they can catch. If they see some bug or a cockroach, they are triggered to hunt it.

What are roaches scared of? ›

It's a fact that cockroaches are afraid of humans and other mammals or animals that are bigger than them. They see us as predators and that fear triggers their instinct to scatter away. However, they dislike strong and distinctive scents such as citrus, peppermint, lavender and vinegar.

What smell keeps roaches and spiders away? ›

Citrus. You may love the smell of fresh citrus, but cockroaches hate the scent. That means you can use citrus scented cleaners in your kitchen and bathroom to chase any lingering roaches away. You can also keep a few citrus peels around your home in strategic places.

What kills cockroaches slowly? ›

Dusts – A few insecticides used for cockroach control are applied as dusts or powders. Most familiar to householders are boric acid and diatomaceous earth. For controlling cockroaches, boric acid tends to be more effective. Roaches succumb to boric acid after crawling over treated surfaces.

What plants will keep roaches away? ›

Cockroaches: Several of these fragrant plants will help discourage cockroaches from entering your home, including chrysanthemums, catnip, peppermint, and lavender. Fleas and bedbugs: These itchy insects hate lemongrass, lavender, citronella plants, catnip, and chrysanthemums.

What smells are cockroaches afraid of? ›

Cockroaches have an incredible sense of smell that they use to find food. You can take advantage of this fact by using scents they dislike such as thyme, citrus, basil, mint, and citronella to repel them from your home.

What does baking soda do to roaches? ›

A concoction of baking soda and sugar is an effective cockroach killer and controls the multiplication of these pests. Sugar acts as a bait to attract cockroaches and the baking soda kills them. You just need to identify their hideouts and sprinkle this mixture in those corners.

How do you make cockroaches go away forever? ›

The best way to keep cockroaches away permanently is to make the home less inviting. Make sure to keep the home clean, clean up food messes, take out trash at the end of the day, seal any cracks or gaps around windows, doors and the foundation, and fix any issue that might lead to high moisture content within the home.

Does vinegar stop roaches? ›

White vinegar is often recommended as a natural way to get rid of roaches. Unfortunately, it doesn't actually kill these problem insects. It's more of a cleaning tool than anything else, and it won't actually help eliminate your roach problem.

What kills roaches in 24 hours? ›

Boric acid is a popular method for killing cockroach infestations. How to get rid of cockroaches overnight will always include some kind of insecticide or trap; boric acid is one of the most effective weapons against cockroaches.

What is the best homemade roach killer? ›

Studies have found a boric acid and sugar combination to be a very effective killer of roaches, but more readily available is Borax mixed with sugar, which also gets the job done. Simply mix three parts Borax to one part sugar for bait, and be sure to keep your pets out of the vicinity.

What kills German roaches instantly? ›

Another option is to spray German cockroaches with a no-stain insect killer like Ortho® Home Defense® Ant & Roach & Spider Killer2. Use on non-porous, non-food surfaces wherever German cockroaches travel and hide—it kills on contact and sanitizes* surfaces, too.

Do roaches survive bleach? ›

Bleach can kill roaches on contact. However, pouring it down a drain can potentially release toxic fumes, and cause long-term damage to your system. While the use of bleach may help with a cockroach problem, because of its toxic nature it should never be poured down a drain or toilet.

Should I leave a dead cockroach? ›

If you leave the dead carcasses lying around, you're likely to see a new infestation take over your home. Here's how it works. Cockroaches release a distinct pheromone that other roaches can smell. This is something that signals to other roaches that another of their species has found a good nest or food source.

Why do cockroaches go crazy? ›

A cockroach can feel the change in air current and change in the surroundings, and when they encounter us, they look in their surroundings, looks for a place from where they can escape, and then chase you, scare you, and make a run toward the escape. They use this strategy against many other predators.

Can cockroaches bite? ›

Cockroach Bites

They have been recorded to eat human flesh of both the living and the dead, although they are more likely to take a bite of fingernails, eyelashes, feet and hands. The bites may cause irritation, lesions and swelling. Some have suffered from minor wound infections.

What weird things do cockroaches eat? ›

Cockroach species that live near people like starchy items (cereals, from example), as well as sweet items. They can also feed on beer, cheese, wallpaper, and postage stamps, as well as other objects. Additionally, cockroaches can eat pet fur. They are drawn to high-protein or moist food.

Do brown recluses eat roaches? ›

Brown recluse spiders feed on soft-bodied insects such as crickets, cockroaches, moths and flies. Cannibalistic, this species is known to eat one other. Unlike some spider species that use their webs to ensnare their prey, brown recluse spiders are nocturnal hunters.

Do roaches get scared of cats? ›

The good news is that, for the majority of the time, cockroaches will tend to make themselves scarce when they catch sight of a dog or cat. Since roaches view animals larger than themselves as potential predators, they will usually run for the protection of a small space if they encounter one of your pets.

Can you hear a cockroach? ›

Yes, cockroaches can make noise. The most common noises you might hear won't be their little legs scurrying around inside of your cabinets or walls. Instead, it will likely be a chirping or hissing sound that you hear.

Can cockroaches fly? ›

In the immature (nymph) stage, American cockroaches are wingless and incapable of flight. Adults have useful wings and can fly for short distances. If they start from a high place, such as a tree, they can glide for some distance. However, despite their ability to do so, American cockroaches aren't regular fliers.

Why should you not smash roaches? ›

The World Health Organization also advises against crushing them, for reasons of hygiene. According to the body, which classes cockroaches as “unhygienic scavengers in human settlements”, squashing them can spread bacteria into the environment that can lead to asthma, allergies and illnesses.

What color do cockroaches hate? ›

Of all the colors of lights out there, red light repels the highest number of cockroaches. These pests are usually picky about the color of the light and are most sensitive to red light, which they will try to get away from it as fast as they can.

What do roaches love the most? ›

They particularly like starches, sweets, greasy foods, and meats, but roaches are not picky eaters. They'll feast on almost anything that is derived from something that was once a living organism, such as plants and animals.

Why do more roaches come after killing one? ›

Does Killing a Cockroach Attract More? Yes, killing a cockroach can attract more to the area! There is an acid released by cockroaches when they die that can be smelled from a distance and attracts more of them to the area.

How do you get rid of 100% roaches? ›

The best way to get rid of roaches fast is to sanitize your home, eliminate hiding spots and stagnant water, store food in airtight containers, and use glue strips, bait, boric acid, or liquid concentrates.

Can I spray for roaches everyday? ›

Once the problem is under control and you do not see any more roaches, it is recommended to spray something once every 30 to 60 days inside and outside your home to help keep the problem from coming back. Spraying inside and outside every 30 to 60 days will also keep all other pests out of your home.

Do roaches hate Pine Sol? ›

Pine Sol, like many household cleaners, such as bleach, is capable of killing a cockroach on contact. In the pest control world, we call these contact insecticides.

What can I spray around my house to keep roaches away? ›

Many homeowners report that roaches don't like tea tree oil. You can combine 1 part vinegar and 4 parts water with a few drops of tea tree oil and apply the mixture with a spray bottle to deter cockroaches from specific areas.

Is there a smell that kills roaches? ›

Mint. Mint, such as peppermint oil, contains a compound called menthone that can kill cockroaches. And since menthone is what gives the oil its smell, it works great as a deterrent. For best results, mix mint oil and water in a spray bottle and spritz anywhere bugs can enter your home.

Do coffee grounds deter roaches? ›

Coffee Grounds: False

However, in a 2020 study published in the International Journal of Science and Healthcare Research, researchers tested this out and found that coffee grounds were not very effective at repelling cockroaches.

What oils do roaches hate the most? ›

The best essential oils to repel roaches are peppermint oil, oregano oil and catnip oil. Essential Oils for Killing Roaches. The best essential oils to get rid of roaches are rosemary oil, cedar oil and eucalyptus oil.

Does cinnamon repel roaches? ›

This spice can keep creepy cockroaches at bay, the strong essence of cinnamon can keep these bugs from climbing up the kitchen slabs and cabinets. Just sprinkle some freshly ground cinnamon powder around the kitchen and keep these roaches from breeding.

Do roaches hate bleach? ›

While bleach is ineffective when it comes to killing cockroaches, it does repel them. But, bleach should only be used with extreme caution, as it is toxic when ingested, and has the potential to bleach or damage anything it touches. When it comes to deterring roaches with smells, bleach may not be the best option.

What are cockroaches afraid of humans? ›

Cockroaches are a bit different. These invasive home pests do not like being seen and are instinctively afraid of humans. This makes identifying them difficult.

What are cockroaches most afraid of? ›

It's a fact that cockroaches are afraid of humans and other mammals or animals that are bigger than them. They see us as predators and that fear triggers their instinct to scatter away. However, they dislike strong and distinctive scents such as citrus, peppermint, lavender and vinegar.

How do cockroaches avoid predators? ›

For many insects, a quick escape by running or flying is the primary mode of defense. A cockroach, for example, has mechanoreceptive hairs (setae) on the cerci that are sensitive enough to detect the change in air pressure that precedes a fast moving object (like your foot).

How do I get rid of roaches and rats? ›

DIY: How to get rid of cockroaches in your home
  1. Put food and food waste in sealed containers. Roaches love food and moisture. ...
  2. Caulk and seal any cracks or holes. ...
  3. Use glue traps. ...
  4. Dust boric acid into cracks or crevices. ...
  5. Coat diatomaceous earth over cockroach hiding places.
Aug 15, 2017

What smell do roaches hate? ›

They now make trash bags pre-scented with mint or other scents known to repel cockroaches, mice, and other common trash invaders. These bags may prove effective because peppermint, winter mint, and spearmint are among the strongest odors to deter various bugs and rodents.

What is roaches biggest weakness? ›

Cockroaches are blessed with an amazing sense of smell. This is what they use when seeking food and mate but at the same time, this is also their weakness. A cockroach's sense of smell can be used to get rid of them. There are smells they can not stand so we can use this to shoo them away from our homes.

What plants keep roaches away? ›

Cockroaches: Several of these fragrant plants will help discourage cockroaches from entering your home, including chrysanthemums, catnip, peppermint, and lavender. Fleas and bedbugs: These itchy insects hate lemongrass, lavender, citronella plants, catnip, and chrysanthemums.

How long does it take to permanently get rid of roaches? ›

With the highest quality pest control treatments, you'll likely see a reduction in roach activity within days, while total control and complete elimination of your infestation may take months.

Can roaches go away permanently? ›

It is possible to completely get rid of roaches in your home with the right type of treatment but they will not stay away forever. Once you eradicate the current infestation you need to stay proactive about keeping them away.

What attracts roaches but kills them? ›

A concoction of baking soda and sugar is an effective cockroach killer and controls the multiplication of these pests. Sugar acts as a bait to attract cockroaches and the baking soda kills them. You just need to identify their hideouts and sprinkle this mixture in those corners.

What distracts cockroaches? ›

What Smells Repel Cockroaches?
  • Lavender. Cockroaches hate the smell of lavender, and that is good news for you. ...
  • Citrus. You may love the smell of fresh citrus, but cockroaches hate the scent. ...
  • Eucalyptus. Koala bears may love the smell, and the taste of eucalyptus, but cockroaches find it quite disagreeable.
Jul 15, 2018

Does keeping the lights on keep roaches away? ›

Cockroaches are nocturnal and, therefore, are much more active at night (darkness) and much less active during the day (night). That being said, roaches must live and feed, and therefore, simply keeping the lights on and shining at a roach will not defeat the stronger instinct the cockroach has for survival.

Top Articles
Latest Posts
Article information

Author: Sen. Ignacio Ratke

Last Updated: 01/10/2023

Views: 5497

Rating: 4.6 / 5 (56 voted)

Reviews: 87% of readers found this page helpful

Author information

Name: Sen. Ignacio Ratke

Birthday: 1999-05-27

Address: Apt. 171 8116 Bailey Via, Roberthaven, GA 58289

Phone: +2585395768220

Job: Lead Liaison

Hobby: Lockpicking, LARPing, Lego building, Lapidary, Macrame, Book restoration, Bodybuilding

Introduction: My name is Sen. Ignacio Ratke, I am a adventurous, zealous, outstanding, agreeable, precious, excited, gifted person who loves writing and wants to share my knowledge and understanding with you.