For bees, everyone does not like them very much, because they are too paranoid, even if they lose their lives, they will bite humans, and they are indeed a very skeletal species. But not all bees will die after being stung, there are exceptions to everything, and mud bees are an exception.

Many people know that bees will die once they sting people, but not all bees will be like this, mud bees are the kind of guys who sting people and will not die. Mud bees are called mud bees because they use mud to build nests in corners, eaves, rocks, and other places. Some mud bees will also sneak into the "house" of other mud bees, and I have to admit that they are still very intelligent.
Many mud bees are not vegetarians, they will prey on other insects as a staple food, such as cicada-killing mud bees are the type that like to open meat. They can grow to 2.5-3.8 centimeters, which is smaller than their prey, but the cicadas almost announce the end of their lives when they encounter the cicada-killing mud bee. They will prick poisonous claws into the cicada's body, and then the selected cicada will be paralyzed and can only be slaughtered. In addition to cicadas, some mud bees will also catch spiders, scorpions and other more ferocious animals, but they are still relatively ferocious.
Female cicada-killing mud bees generally bring their own children, hunting, taking care of decathlon can be said to be a model of "strong women", their poisonous needles are to obtain prey, so even if they sting people, they will not die like bees. Simply put, if anyone provokes mud bees, they can chase you all the time, sting but they can come again.
But male cicada-killing mud bees are less independent and travel in droves. However, the attack power of males is much worse than that of females, and they generally only use their legs to catch prey, and cannot use poison needles to anesthetize them.
Female mud bees have a special function when they reproduce, they will look for cockroaches after mating, and then inject the venom from the needles into the cockroaches, paralyzing the cockroaches. Then take the opportunity to poke the needle into the cockroach's brain, destroy their nervous system, and lure the cockroach back to the nest, lay the eggs in the cockroach body, and seal the cockroach nest. When the little mud bee is born, it will feed on the internal organs of the cockroach, and hatch into a pupa in it, and finally break the cockroach shell, and it has to be said that the mud bee is really a cruel species.