Do all spiders build webs?

The purpose of spiders to build their webs is to hunt. This also has to do with the body structure of the spider, otherwise it would not be able to survive.

Spiders are born to build webs, just as monkeys will go up trees, rats will burrow, sows will arch the ground, and people will go online.

Spiders look scary, but spiders are good friends of humans, and they can destroy pests by building webs, does that mean that all spiders build webs? Here's what I brought to you Do all the spiders build webs? , I hope it can help everyone!

Most spiders build webs to hunt, but there are some'Spiders do not build webs. Most spiders that do not build webs do not have a fixed dwelling, and when they find their prey, they will quickly bite the prey with their fangs and inject venom before eating the prey.

The tarantula does not form webs, it lives under the ground. Its abode has more than one "room"; There are bedrooms, "nurseries", and an emergency exit. And the walls of each "room" are glued with "wallpaper" made of spider silk, which is slippery and soft.

Tarantulas will use spider silk to stick some bark and leaves to make a small lid to cover the hole. When hunting, it hides the entrance of the cave and hides itself underneath, sneaking up on the small insects that pass by, almost hitting every shot. That's why people call it the "trap spider" again.

The most common spiders in rural areas are: bird-catching spider, Chinese tarantula, rod-roed bride spider, white-fronted cancer spider, and glyphed crusty ground spider.

1. Bird catcher spider

The whole body is brown, the individual is extra-large, generally about 7 cm long, some can reach 10 cm long, with the ability to build their own living nests, many burrows live around the dry fields or overgrown weeds, produced in Guangxi, Yunnan and Vietnam, Myanmar and other countries in China.

2. Chinese tarantula

The whole body is densely covered with black, white and yellow fine hairs, and the cephalothorax and back are tan, with a yellowish-brown longitudinal spot. Wide anteriorly and narrow laterally, the middle fossa is distinct, and the body length is 3.4 cm early. For burrowing spiders, they mostly dig burrows and build nests in the fields of cotton, wheat, soybeans and other crops in the plains.

It is produced in Shaanxi, Shandong, Henan and other provinces.

3. Rod-rope bride spider

The spider body is 3 5 cm long, the back of the cephalothorax is black-brown, the chelicerae are black, the tentacles are yellow, there is a yellow short rod-shaped spot on the front half, and there is a yellow checkered spot on the back half, and it is often active in orchards and farmland crops such as rice and corn and forests. The spider is found in various regions of southern China.

4. White-fronted cancer spider

The body of the spider is short and flat, the feet can stretch left and right to run horizontally, the body is large, it is one of the common spiders in the room, it is good at walking and easy to escape, it lays eggs in 5 June, and each female spider can reproduce 500 600 young spiders. 600 spiders produce 1 gram of poison at a time. The spider is found in Henan, Shaanxi, Sichuan, Jiangxi, Guangxi, Hunan, Hubei and other provinces and regions.

5. Glyphic crusty ground spider

The body of the spider is 3 4 cm long, and the female spider has a yellowish-brown body, cephalothorax, and a forked arrangement on the back, and the chelicerae are long columnar. The thorax is grayish-black, surrounded by 8 small grayish-white round spots. This spider is burrowing, and its nest is tubular with radial spider silk around the hole.

The spider is mainly distributed in Shaanxi, Shandong, Sichuan, Jiangxi, Guizhou, Yunnan and other provinces and regions.

There are spiders that do not form webs, such as tall spiders.

Prowling spiders do not build webs, but wander around or camouflage in place to hunt prey, such as tall spiders, which are commonly known in Taiwan (worm na) (insect forehead). The tall spider is a burrowing spider that is larger than a dinner plate. The 30-centimeter-long giant spider (Heteropoda maxima) is the world's largest tall spider and has a ferocious appearance that preys only on large insects.

Although not much is known about its behavior, it is known to move quickly and have a venomous sting.

The tall spider is an animal of the genus Cancer in the family Canceraceae. It is widely distributed in the world, Taiwan and Sichuan, Guangdong, Anhui, Zhejiang, Hubei, Hunan, Jiangxi and other places in Chinese mainland, and often inhabits indoor and outdoor walls. The type origin of this species is Europe.

It is a large indoor spider that does not form webs and is the main natural enemy of household cockroaches.