Many spiders do have 8 eyes, and these 8 eyes on the head of the spider do not look awkward at all, but also a little cute.
Spiders have eyes in front of their heads, most spiders have eight eyes of varying sizes, some have six eyes, and a small number of spiders have no eyes, or have 2, 4, or 12, and scientists don't yet know why spiders' eyes are so colorful.
Although the spider has many eyes, its vision is very average, and the things it sees are always very blurry, and it can be said that the spider is a poor myopic eye.
This is because spiders live in dark caves, and because there is no light to enter, the eyes are useless, so in the long evolution, the spider has degenerated its eyes, relying on taste hairs and fissure receptors to hunt prey and lock direction.
When a jumping spider looks back at you, you will find that it has a pair of very large eyes in front of it. It can be said that the structure of the jumping spider is very abnormal, the two large eyes are their fixed "lens", in which the tiny retina in the shape of a flying rod can help the jumping spider to receive high-resolution scenes, and at the same time can see different colors and ultraviolet rays.
The retina in each "first eye" is located behind a long, movable tubular body within the spider's head. Spiders can move these tubular bodies in order to look around.
Spider is the umbrella term for all animals in the order Spider, with more than 42,000 species of spiders found so far, with a total of 3,821 different genera in 66 different families, and spiders are found all over the world except for their indignation in Antarctica.
The eight-eyed giant spider is a huge, ferocious spider with eight eyes. It is native to kalimantan and inhabits dense jungle.
Its features are remarkable: it is covered with thick black hairs; its legs stretch to the sides of the body; its claws make a clear and audible clicking sound when it is emotionally agitated or angry; and it secretes venom. Eight-eyed spiders are carnivores and prefer large prey.
It weaves dome-shaped cobwebs on the ground. Females are larger than males and can lay up to a hundred eggs at a time. The eggs are white, soft, and as large as a floating water balloon.
The incubation time of the eggs is six to eight weeks, and the eggs of the Eight-Eyed Giant Spider are clearly classified as Class A non-trade commodities by the Department of Magical Biological Management and Control, which means that the import or sale of the Eight-Eyed Giant Spider Eggs will be severely punished
The Eight-Eyed Spider is believed to have been bred by wizards, probably so that they could guard the wizard's residence or treasure. Other monsters usually created with magic are also created for this purpose.
Although the eight-eyed spider is close to human intelligence, it cannot be domesticated and is therefore highly dangerous to both wizards and Muggles. Rumors have been made in Scotland that a base for the Eight-Eyed Spider has been established, but this has not been confirmed. , far more than they fear any other animal.