The characteristics of the round web spider in Insects , and the character characteristics of the r

1. The spider is a genius architect, and when it builds its web, each spider silk maintains a certain distance, as accurately as measuring it with a ruler.

2. The round web spider feeds on moths, flies, butterflies, grasshoppers and beetles stuck to the spider's web; Like to eat all small prey, the nest must have a fulcrum capable of forming webs, the round web spider relies on its own vertical and open web to hunt, it sprays its own spider silk to wrap the prey, and then gently bites with its fangs, waiting for the prey to die of weakness.

3. When the spider eats, it does not chew the food with its teeth, but uses the digestive juices in the mouth to dissolve the food into gravy before sucking.

The belly of the Ribbon Spider is covered with three-color stripes, generally yellow, silver, and black, and it is because of this appearance that it is called the "Ribbon Spider".

It likes to eat all its small prey, and its nest must have a fulcrum capable of forming webs, and the round-web spider relies on its large, vertical and open web web to hunt, and it sprays its own silk.

Wrap the prey and use fangs.

Take a bite and wait for the prey to weaken.

The reproduction ribbon of the spider is always at night when the spider builds its own nest, and the spider weaves very skillfully, and the spider feels that its life is coming to an end, so it will crawl down from the web where it has lived all its life. It will go to the more resilient grasses in the vicinity and weave a sacred tent for itself with the last of its silk.

Its belly is covered with three-color stripes, usually yellow, silver, and black, and because of this appearance, it is called the "ribbon spider". It likes to eat all the small prey, the nest must have a fulcrum that can form a web, the round web spider relies on its own vertical and open web to hunt, it sprays its own spider silk to wrap the prey, and then gently bites it with its fangs and waits for the prey to be weak, the reproduction of the round web spider ribbon The round web spider always weaves at night when building its own spider nest, the spider weaves very skillfully, the round web spider feels that its life is coming to an end, then it will crawl down from the web that it has lived all its life. It will go to the more resilient grasses in the vicinity and weave a sacred tent for itself with the last of its silk.

The appearance and life characteristics of the insect record spider are that the appearance and appearance characteristics are 8 legs, the body is round or oblong, divided into a head, thorax and abdomen, and there is a thin ventral stalk in the middle Habits mostly live under the eaves or in the grass and trees, and mostly build webs to prey and feed on insects. The Book of Insects is a masterpiece by the outstanding French entomologist Fabre, and it is also an immortal work.

Introduction to Insects

Insects is a book about the life of insects, involving more than 100 species of insects, such as dung beetles, ants, and Sisyphus insects. In this world, there are about 1 million species of insects known to man, accounting for five-sixths of all known animal species.

And there are still millions of unknown insects that are still waiting to be discovered and understood. In the mid-19th century, while teaching at school, Fabre and his children observed various insects in the fields, and named and eulogized them.

The insects are divided into ten volumes, each of which is divided into 17 to 25 chapters, each of which depicts the life of one or several insects in detail and profoundly, and includes a number of biographical essays that tell about experiences and reminiscences of the past.

The author describes the small insects that abide by the rules of nature and work tirelessly to survive and reproduce. Based on his lifelong experience and achievements in insect research, the author observes insect nature with humanization and reflects social life with insect nature.

It focuses on the external morphology and biological habits of the insects he has observed and studied, and realistically records the instincts, habits, labor, and death of several common insects.

The body is oval, cephalothorax orange-yellow, the eye area is black, the cephalothorax ** is concave, and black radial stripes extend from the depression to the left and right. Abdomen greyish-brown,There are light-colored longitudinal stripes with brown lines on both sides of the longitudinal stripes. Underbelly orange-yellow, pale brown with grayish-brown rings.

The spinning unit is longer, orange-yellow. It is light and brittle. The breath is slight and the taste is light.

Life characteristics: labyrinth funnel spiders knot large funnel-shaped webs, young young spiders knot irregular flat webs, with the increase of age, gradually funnel-shaped, generally to the 5th year of age its funnel-shaped web is more typical. The habit of self-mutilation is strong, and the phenomenon of female spiders feeding on male spiders is more common, and sometimes male spiders also eat female spiders.

Reproductive mating sex ratio.

Males mature in late July, and females begin to mature in early to mid-August. Mature males can also wait for the female to mature in the web of the female sub-adult. Mating takes place online.

During mating, male and female spiders kill each other. We observed that 71 pairs of mating spiders were mated indoors, and 24 pairs killed each other, accounting for the total, of which 15 pairs of female spiders bit and killed male spiders, accounting for the total number of killings; Nine pairs of females were killed by males, accounting for the total number of killings.

Of course, in nature, due to the low density, the killing would not be so severe. According to the results of our indoor rearing, the number of females in the labyrinth funnel spider is higher than that of the male, and the ratio of females to males is: 1.

Egg Laying: Female adults of labyrinth funnel spiders usually lay eggs from mid-October to early November. The spawning time is at night, and no spawning specimens are seen during the day.