Most Roaches Aren’t Pests
When people think of cockroaches, they usually imagine those that show up in kitchens or bathrooms. But here’s one of the most surprising facts about roaches: only a few are considered pests.
Out of 4,000+ cockroach species around the world, only about 35 to 40 actually invade homes or businesses. The rest stay outdoors and play a key role in the environment by breaking down decaying materials. It’s an interesting reminder that not every cockroach is a threat.
Super Survival Facts About Cockroaches
Even though cockroaches can’t survive a nuclear explosion, it is true that these insects are incredibly tough. Cockroaches can tolerate radiation levels 10x higher than humans can.
They can live for a week without a head. That’s because they don’t rely on their mouths to breathe. They can hold their breath for 40 minutes to help them survive under water.
They’re nocturnal, which helps them evade predators such as birds, reptiles, amphibians, rodents, spiders and centipedes. They’re hard to catch, as when they’re disturbed or threatened, they scatter rapidly or even fly.
These are the kinds of interesting facts about cockroaches that show just how resilient they are.
Health Risks and Hygiene Concerns
Cockroaches are known to spread bacteria and may trigger asthma and allergies, especially in children. Studies have found that up to 45% of kids could be allergic to cockroach allergens. Long-term exposure can potentially lead to chronic respiratory issues.
They can carry germs that cause serious illnesses, including cholera and tuberculosis. Among all the cockroach facts, this is one of the most important for families to know about.
But Cockroaches May Fight Disease In The Future
Not all facts about cockroaches are bad. Scientists are now studying how they might help in the fight against infection. Research has shown that compounds found in their nervous systems can kill harmful bacteria like E. coli and MRSA, without damaging healthy human cells. It’s believed that living in dirty environments may have helped them develop these strong natural defenses. These kinds of interesting facts about cockroaches show how even pests could support future medical breakthroughs.
Cockroaches Will Eat Just About Anything
Cockroaches aren’t picky eaters. In fact, they’ll snack on almost anything, including paper, glue, soap, hair, shed skin, toenails, and eyelashes. They’re drawn to crumbs, trash, grease, and moisture, especially in kitchens and bathrooms. That’s why regular cleaning is one of the most effective ways to keep them away. While they do play a role in breaking down waste in the wild, indoors, they become a problem fast.
Unusual Behavior and Habits
Most cockroach species are nocturnal. They hide in small spaces in the day and come out at night to search for food and water. If you spot them often in daylight, it may mean a larger population is hiding nearby.
Cockroaches can run up to 3 mph. So that means they can spread germs and bacteria rapidly throughout a home. Plus, a 1-day-old cockroach can run almost as fast as an adult. As it’s the size of a spec of dust, it’s much harder to find, but can still transmit dangerous diseases.
Strange Biology and Physical Adaptations
Cockroaches are cold blooded, so they can survive for 1 month without food, but for only 1 week without water. That’s why they especially like humid or high-moisture bathrooms and basements.
A headless cockroach can live for a week, as it can breathe through holes in its body segments. They only die because they can’t drink without a mouth.
Cockroaches are highly adaptable and have made their homes in cities and tropical forests.
They can survive in extreme high temperatures, and down to 32 F.
Types of Cockroaches Found in Florida and Worldwide
There are over 4,000 different cockroach species worldwide. Here are the six most common species in Florida. They all display different behaviors and characteristics: the German Cockroach, American Cockroach (Palmetto Bug), Smokybrown Cockroach, Asian Cockroach, Australian Cockroach, and the Florida Woods Cockroach.
Roaches come in all shapes and sizes. While most are ½ to 2 inches long, the world’s largest, winged cockroach, Meglabotta Longipennis, only found in South America, is just over 3½ inches long, but has a wingspan of 8 inches.
Most cockroaches live from a few months to a few years. German cockroaches, the most common species in America, live from a few months to a year. But the American cockroaches can live up to 2 years depending on the conditions.
The American Cockroach Is Highly Attracted To Alcoholic Beverages
The American cockroach has good taste: it seems to love beer. They’re drawn to the smell of hops and the sugar, so they are often spotted near recycling bins. To help prevent infestations, it’s a good idea to rinse out bottles and cans before placing them outside.
Myths vs Scientific Facts About Cockroaches
Myth:
Cockroaches can survive a nuclear explosion.
Fact:
Cockroaches would not survive a nuclear explosion, but they can tolerate 10x radiation levels than humans can handle.
Myth:
Cockroaches can breathe underwater.
Fact:
Cockroaches can’t breathe under water. But they can hold their breath for 40 minutes.
Myth:
Cockroaches eat children while they sleep.
Fact:
Cockroaches do not eat children while they sleep. But as well as food and grease, they can eat shed skin, hair, toenails or eyelashes, plus even paper, glue, and soap.
Myth:
If you cut off a cockroach’s head, it’s dead.
Fact:
A cockroach can live for up to a week without its head, as it breathes through holes in its joints. It dies from thirst as it would then have no mouth.
Myth:
A cockroach dies without food.
Fact:
A cockroach can survive without food for a month and without water for a week.
Myth:
A newborn cockroach can’t run as fast as an adult.
Fact:
An adult cockroach can run at 3mph. A 1-day-old cockroach can run almost as fast.
Myth:
No one eats cockroaches.
Fact:
While not usually eaten in Western cultures, they’re eaten in parts of Asia, Africa, and South America.
Greeks, Egyptians and even some cultures in New Orleans used to grind up or boil cockroaches to use as medicine or to make into a medicinal tea.
Why Cockroach Knowledge Matters for Prevention
Understanding what cockroaches seek in your home—food, water, and shelter—is your first step in prevention as we now know how to deter them by taking away those things.
We know that cockroaches are fast, hard to see and even harder to eliminate as they are cunning at hiding. If you see one roach, it probably means an infestation is hiding somewhere. So it’s best to call in professional roach control services to eliminate them all.
Dealing with a Cockroach Infestation? Florida Pest Control can help
If you catch a roach problem early on, you may be able to solve it with store-bought treatments and some persistence. But DIY repellents often only catch the cockroaches you see, not the majority that are hiding. And as they hide for 75% of the time, that can be a big infestation problem. If you’re having problems with cockroaches, schedule an appointment today.
