Bird catcher spiders can grow so big! Why artificially breed spiders?

Arthropoda , Arachnida , Araneida , Araceida , is a generic term for all species of the order Araneida or Araneae. It is found worldwide except Antarctica. From sea level to 5,000 meters above sea level, it is terrestrial.

There are 42751 species (subspecies) of 3859 genera in 110 families and 3859 genera of spiders in the world, and there are 67 families and more than 3800 species in China. There are many excellent spider species available for artificial breeding, and in order to enable first-time spider breeders to understand the characteristics and origins of different spiders, several are introduced for reference.

• Bird-catching spiders: brown, extra-large, generally about 7 cm long, some up to 10 cm long, with the ability to build their own living nests, more burrows around the dry field or overgrown places, lurking in the cave during the day, going out to hunt at night, strong reproductive ability, more toxicity, each female spider lays 300 to 500 eggs a year, every 200 bird-catching spiders can be poisoned 1 gram at a time, produced in Guangxi, Yunnan and Vietnam, Myanmar and other countries in China.

• Chinese tarantula: Densely covered with black, white and yellow fine hairs, the cephalothorax and back are tan, and there is a yellow-brown longitudinal spot in the center. The anterior width is narrow and the middle fossa is pronounced, with a body length of 3 to 4 cm. It is a burrowing spider that burrows in the fields of cotton, wheat, soybeans and other crops in the plains. Produced in Shaanxi, Shandong, Henan and other provinces.

• Stick Bride Spider: The spider is 3 to 5 cm long, the back of the cephalothorax is black-brown, the claws are black, the antennae are yellow, there is a yellow short stick-like spot in the front half of the center, and a yellow lattice spot in the back half, which is often active in orchards and farmland crops such as rice and corn. In particular, it is most distributed in forest areas, often forming complex triple golden webs on plants or tree techniques, and is a knotted web-type spider, which is good at preying on various flying insects. Each female breeds 800 to 900 juveniles per year. Every 400 to 500 spiders can produce 1 gram of poison. The spider is found in various regions of southern China.

• White-fronted cancer spider: The spider has a short and flat body, can stretch left and right, and is larger, one of the common spiders in the room, easy to walk, spawning in May to June, each female spider can breed 500 to 600 juvenile spiders. 600 spiders produce 1 gram of poison at a time. The spider is produced in Henan, Shaanxi, Sichuan, Jiangxi, Guangxi, Hunan, Hubei and other provinces and regions.

• Grooved crusty ground spider: the body of the spider is 3 to 4 cm long, the female is yellow-brown, the cephalothorax and back are arranged in a fork-like arrangement, and the claws are long columnar. The thorax plate is grayish black with 8 small gray-white round spots around it. The spider is a burrowing type with tubular nests with radial silk around the opening. Each female spider breeds 800 to 900 baby spiders per year, and every 800 to 1000 spiders can produce 1 gram of poison. The spider is mainly distributed in Shaanxi, Shandong, Sichuan, Jiangxi, Guizhou, Yunnan and other provinces and regions

This article is edited by headline encyclopedia users Wanding Xingchen Feifei and Shan Chuan.