Cockroaches are the most disgusting bugs on the planet. These little guys, overbearing and indestructible in nature, make many people very broken.
Aside from that, what else do you know about cockroaches?
Cockroaches have been around for millions of years and have attracted different cultures for many reasons. Almost everyone hates cockroaches, but they're actually your closest "friends," just you don't notice it.
These bugs look small, but they are very complex creatures, an important part of the world's ecosystem, with their own social behavior and reproductive rituals.
If you want to learn more about cockroach secrets, read on.
1. Cockroaches also produce milk
Cockroaches have unsatisfactory habits, but some species of "baby-rearing" techniques are common to humans.
The study found that the female Pacific beetle cockroach is one of the few species of vivotted cockroaches, and when they feed the next generation, they will produce a milky food, commonly known as "cockroach milk".
Cockroach milk contains a special protein and has 3 times the nutrient content of ordinary milk.
At present, the research team is working on the use of yeast to produce highly nutritious cockroach milk, which will enter our food after mass production or in the form of food additives.
2, can continue to live for 40 minutes without breathing, and can live for weeks without a head
Food is not the only need for cockroaches to survive.
Because of their slower metabolism, oxygen is not essential for them either, at least not for a while.
Cockroaches can survive for 40 minutes without breathing.
They have 10 pairs of breathing holes on their bodies, allowing them to inhale enough oxygen, and have complex breathing patterns that allow them to adjust the amount of oxygen they exhale according to their environment, even if they do not inhale oxygen directly for a short period of time.
Unlike most living things, the vital organs of cockroaches are self-sufficient and do not need to rely on the brain to maintain homeostasis, other organs can do it on their own.
Therefore, even if they do not have a head, they can survive without a head, but because they cannot drink water and eat, they will eventually die of thirst.
3, spread a variety of diseases, as fast as lightning
They can carry a variety of bacteria, germs, parasitic eggs and other harmful bacteria, and their feces and decaying molting exoskeletons can also cause serious allergic reactions.
They also damage electrical wiring, communications equipment and computers, and are veritable "computer pests."
They are very hateful, but they are difficult to catch, and they are extremely fast.
If you've ever tried hitting a cockroach with slippers, you know that cockroaches are incredibly fast, their legs can move 30 times per second and at 4.8 kilometers per hour.
4, they can eat nothing, they can also eat everything.
Cockroaches rarely get a chance to eat delicious food, and in order to survive, they have developed the ability not to need food.
Cockroaches are cold-blooded animals, which means their metabolism can be kept at extremely low levels.
When your metabolism is so low that you don't need any energy, you don't need to eat.
But once they have the opportunity to eat, they can feed on anything, hair, feces, wood, paper, clothing, nails, and all types of meat, dead or alive.
5. Females can store sperm for reproduction
Female cockroaches can store semen in their bodies for future use, just in case they don't encounter the right male cockroach.
Sperm can usually survive for several months, which means that females can reproduce alone for the next few mating seasons.
6, in addition to Antarctica, all over the world, has a long history, even in front of dinosaurs, dinosaurs look much younger.
Considering their survivability and crazy ability to reproduce, cockroaches are almost everywhere, and Antarctica is the only place where they can't survive, so if you really hate cockroaches, Antarctica may be your best bet.
Cockroaches are veritable archaic creatures that evolved about 320 million years ago, predate our primate ancestors, and existed before bees, birds, flowering plants, mammals, dinosaurs, and reptiles.
Their Latin scientific name, Blattodea, means insects that avoid sunlight.
Such simple needs and powerful and complex body structures make cockroaches the survivors of the world.
Maybe one day the world will suffer a devastating disaster, and cockroaches will be the only survivors; or maybe one day, cockroaches and tardigrades will become the first inhabitants of the second planet of humanity as a "strong duo".