Under the dazzling light of the flashlight, the small white filament in the crack in the ground was particularly eye-catching. Pen "Fun" Pavilion www.biquge.info

"It's a cobweb?" Xia Shaoguang said as he slowly approached the white filament.

"No, it's spider silk, not a spider web." Ruan Wen looked at the mass of silk and said, Ruan Wen held a flashlight at this time, full of sensitivity to everything around him.

"Huh?" Xia Shaoguang stopped his steps, turned his head to look at Ruan Wen, and was a little puzzled, "Is there any difference between these two things?" ”

Ruan Wen nodded and said, "Of course there is a difference. ”

"Not all spiders can make webs," Ruan Wen explained to Xia Shaoguang like a docent explaining biology to children at school, "All spiders can spin silk, but not all spiders can weave webs." ”

"There are many species of spiders, and there are more than 40,000 species of spiders in nature. These spiders can be broadly divided into three types: hunting spiders, web-building spiders and cave spiders. The first type of hunting spider will forage for food and will not build webs, such as jumping spiders. The second type of web-forming spider is waiting for rabbits after web-building, such as large-bellied round spiders. And most of the people who keep them as pets are the third category: cave spiders, such as: Hainan bird-catching spiders. They like to hide in the sand or in the holes, and build webs at the mouth of the holes, which are not sticky and are purely used to sense the size of their prey and prey on them," Nguyen Van paused for a moment, and then said, "For example, this spider silk is like spider silk spit out by jumping balls, but it is a little larger." ”

Xia Shaoguang was really taught, he never knew that spiders were divided into so many species, he thought that all spiders made a web outside their nests, and then waited for the prey to be delivered to the door by themselves.

Xia Shaoguang approached the ball of spider silk, and was about to reach out to touch it on the silk, but was stopped by Ruan Wen: "Wait a minute." ”

When Xia Shaoguang heard Ruan Wen's voice, he hurriedly stopped his hand and turned his head to look at Ruan Wen.

I saw that Ruan Wen didn't know where to find something like a small branch, handed it to Xia Shaoguang, and said: "These cobwebs are likely to have strong acid, if you touch them rashly, the opponent may cause some damage, don't touch them directly, try with this." ”

Xia Shaoguang turned out that the branch-like thing that Ruan Wen handed over, and when he held it in his hand, he knew that it was the kind of rubber skin that wrapped the wire.

So, Xia Shaoguang gently touched the white spider silk with the rubber skin, and at first glance, none of the spider silk was broken, and it looked quite tough.

Xia Shaoguang couldn't help but use more force in his hands, but in the end, even if this rubber skin was poked and bent, there was no sign of breaking the spider silk.

Xia Shaoguang threw away the rubber skin in his hand, stood up, and said to himself: "I didn't expect this spider silk to be quite strong." ”

"Of course, the strength and elasticity of spider silk is the strongest and most elastic protein fiber among the known natural animal fiber filaments. The elongation of spider silk can reach 130% without breaking. At the same time, it also has moisture resistance and low temperature resistance, spider silk can still maintain high elasticity and anti-bacterial and mildew characteristics at a low temperature of minus 50 ° ~ 60 ° C. At present, spider silk is already the best material for the manufacture of lightweight body armor and aviation gyroscope suspension wires. Ruan Wen explained to Xia Shaoguang.

Just as Xia Shaoguang wanted to collect some spider silk and take it back to study, Qin Shaoxing whispered to them coldly, "Be careful, I heard something coming towards us." ”

Hearing Qin Shaoxing say this, the formation that had originally dispersed because of the discovery of this mass of spider silk gathered again.

"Where?" Xia Shaoguang didn't find anything abnormal, so he asked Qin Shaoxing.

Qin Shaoxing's eyes were firmly fixed on the top of the tunnel at this time, and he did not answer Xia Shaoguang's question.

Just now, Qin Shaoxing just listened to the sound of some friction coming from the top of the tunnel, but he didn't know if it was a spider.

Qin Shaoxing and Kong Tianzong stared at the top of the tunnel and the other at the depths of the tunnel, but it seemed that the voice had disappeared since Qin Shaoxing discovered it just now.

"What's going on?" Qin Shaoxing let out an exclamation, but before Qin Shaoxing's words fell, Ruan Wen's flashlight suddenly shone on a huge thing.

Ruan Wen was actually looking around very nervously just now, but he didn't find anything, so Ruan Wen relaxed a little.

Thinking that Xia Shaoguang wanted to collect some spider silk just now, he used a flashlight to shine in the direction of the spider silk, but he didn't expect to illuminate something else.

Big spider!

Ruan Wen's flashlight swept at the position of the spider silk just now, and it swept a huge spider!

The spider was two meters in size, and it occupied a subway track, and its six small dark eyes seemed to emit an eerie cold light.

"Spider ...... There ......" Ruan Wen was startled by the spider that appeared coldly, and he didn't dare to make too much noise, for fear of disturbing the spider that was close at hand, so he had to remind the three people around him in a trembling voice.

Xia Shaoguang was beside Ruan Wen at this time, and he turned his head very casually, but it happened to meet the six small eyes of the big spider.

"Here!" Xia Shaoguang shouted, raised the taser gun in his hand and shot it, and at this time, Qin Shaoxing and Kong Tianzong also discovered the big spider.

It seemed to sense the danger, or maybe it was making a move to prepare for an attack, in short, after Xia Shaoguang shouted, the big spider immediately lowered its body, and its eight fluffy legs curled up at its side, almost shrinking its body into a ball.

Then, just a moment after the big spider curled up, the darts in the taser gun in Xia Shaoguang's hand whistled.

However, the dart flashed with blue lightning and only bounced on the back of the great spider, and then it was bounced out without warning.

"How so!" Xia Shaoguang hit an iron plate with a taser gun, Qin Shaoxing and Kong Tianzong didn't shoot again, it seemed that Qin Shaoxing was right before, this spider was not only big, but the hardness of the exoskeleton was also beyond their imagination.

Perhaps it was the current of the darts on the taser gun that also stimulated the big spider, and the big spider did not stay in front of them anymore, but took advantage of Xia Shaoguang's sigh to quickly get up and escape into the darkness deep in the subway tunnel.

Xia Shaoguang was relieved, this kind of spider could move silently in the dark, it was really terrifying.

"Looks like this spider must have been attracted by the vibration of the silk." Ruan Wen looked at the location of the spider just now and said.

"What?" Xia Shaoguang didn't understand what Ruan Wen meant.