Lu Sen could see what he was thinking from the expression of forensic doctor Xu.

"Forensic doctor Xu, if I were you, I'd better not leave for the moment." Lu Sen said in a low voice, "because you have the smell left by the poisonous spider just now. If it has a companion, it will attract other companions."

Doctor Xu's face became ugly.

Quietly swallow saliva, Xu forensic asked: "doctor Lu, how to get rid of this smell?"

Forensic doctor Xu is not as arrogant as he was just now.

Because Lu Sen saved his life just a few minutes ago.

Lu Sen thought for a moment and said, "I'll let everyone out first. You stay where you are for a while."

Forensic doctor Xu asked: "everyone has gone out, and I'm the only one left here. If the companion of poisonous spider comes here again, won't they all climb over me?"

Forensic doctor Xu certainly doesn't want to stay.

If everyone is there, maybe we can catch those poisonous spiders.

If he is left alone, if there is another one jumping on his head, it will really be left to die.

Lu Sen said: "don't worry, even if there are, they won't climb on you immediately. If we all stay here, because there are too many people, it will disturb those poisonous spiders. "

"How do you do that?"

"Let's go out first. You'll wait here for a while. Let's look outside to see if we can find out if the poisonous spider has a companion. If not, you can come out in half an hour

Forensic doctor Xu anxiously asked: "but just now you didn't say that I had the smell of poisonous spiders on my body. If there is a companion, if it jumps directly at me, I will not be bitten by it. "

Lu Sen raised the bottle, shook it in front of forensic doctor Xu and said, "this kind of poisonous spider is extremely poisonous. But it has a habit, generally speaking, when there is only one person, if they really appear, no one to disturb, will not scurry. But if there are too many people, it can smell the popularity, which will cause more confusion. "

Forensic doctor Xu doesn't know whether what Lu Sen said is true or false.

But at this time, forensic doctor Xu can only believe what Lu Sen said.

Lu Sen shouts everyone out, and then goes out with Bai Jin.

As soon as Bai Jin went outside, he asked, "is it really safe to put a forensic doctor in it?"

"What's the matter? There won't be any more poisonous spiders."

White Jin Liu Mei Yang Yang, don't quite understand the meaning of Lu Sen's words.

Lu Sen gently smile, explained: "that kind of poisonous spider has a name, called Sato munpo spider. There are no spiders like this in China. Generally speaking, it lives in the tropical desert. The higher the temperature, the stronger its viability. So, in the desert, if you meet this spider, you can't escape even if you want to. "

"But..."

"I know what you want to ask." Lu Sen interrupted Bai Jin, "this kind of poisonous spider has a characteristic. Besides being extremely poisonous, it is the same as Mantis. As long as they breed, they will eat the male spiders - well, not exactly. "

After a pause, Lu Sen continued, "in fact, this satsumenpo spider is non-toxic, but it's poisonous. If the male reproduces with the poison, it will surely kill the poisonous spider. So the spider will wrap the body of the male with silk screen, waiting for their child to be born and become food. "

Rao Shibai has been handling the case for many years, but when he heard about this kind of reproduction, he couldn't help feeling a thrill in his heart.

This kind of situation is more terrible and cruel than the female mantis eating the male mantis.

"In addition, once the female spider is confirmed to be pregnant, the more toxic it is." Lu Sen pointed to the spider in the bottle. "It's a female spider, and it's a pregnant one. Those three dead people will die at once if they are bitten by it. "

Bai Jin wanted to keep calm, but her heart still let her involuntarily gush out some creeps.

"According to you, isn't there no poisonous spider in it?"

"Generally speaking, it is not." Lu Sen continued to explain, "this satomanva spider has a characteristic. As long as there is a female spider, especially the pregnant poisonous spider, there is absolutely no spider of the same type, or even the same kind nearby. I don't believe you can look around to see if there are spiders in the place where the web is formed."

Bai Jin looked up at the corner of the room.In the place of the web, spider web is indeed there, but did not see spiders.

It's really strange.

"Then why did you leave a forensic doctor in it?"

"I don't think he's happy."

Bai Jin is not a joker, but she just frowned and didn't say anything.

"Let him stay in it for half an hour. Who made him so arrogant just now. A person who doesn't even know which family spiders belong to, I really don't know where he has the confidence to chop off his head and sit on it as a stool. "

Bai Jin didn't talk too much about this topic. He took a look at the bottle in Lu Sen's hand. The black spider inside, if he could, wanted to slap it to death.

If it is allowed to escape, I don't know how many people will be poisoned.

Moreover, this is a pregnant poisonous spider. If a nest of poisonous spiders comes out again, I'm afraid the residents in this area will be in danger of their lives.

"Why do you keep this poisonous spider?"

Lu Sen took the bottle back. "I just said that this kind of poisonous spider doesn't exist in China, and it only lives in the tropical desert. Don't you think it's strange that it's in such a place now? "

Bai Jin couldn't answer for a moment.

Lu Sen added: "to be honest, this poisonous species has appeared frequently in China recently. In addition to the poisonous spider we see today, there have been poisonous wasps before. This is a variant wasp from the tropical rain forest of Africa. At the same time, there is a golden edged snake, which is a species from the Amazon basin

Lu Sen looked at Bai Jin, "whether it's a poisonous spider, a poisonous bee or a poisonous snake, they all have one thing in common, not from China."

Bai Jin's expression slowly sinks down.

"You mean someone brought these poisonous species into the country?"

"Yes."

"What is the purpose of bringing these poisonous species into the country? What's more, how did they get in? "

Lu Sen shrugged and said, "officer Bai, it seems that I am your policeman now, and I am just a student. It's up to you to look into such matters. "

Bai Jin's brow wrinkled deeper.

Lu Sen looked into the room. He didn't know what kind of mood Xu was in.

"The members of the Institute of forestry insects, which you destroyed before, have studied poisonous wasps, as well as poisonous snakes and spiders. I don't know if they came out of it. If you have time, you'll have to go back and investigate. I think it's better to start from the source. "