Black widowers

Black widowers can be said to be very special in the spider world A well-known species, the reason why it is so famous is not because of their beautiful appearance, but because of their habits and toxicity. If you are bitten by this spider, you may die within a few hours. Therefore, if it were not for researchers, few people would be willing to contact them, and even some spider enthusiasts would basically not raise such spiders.

The black widow spider is a type of spider with potent neurotoxins. According to folklore, this female spider will gradually eat the couple during the mating process, so it is also called the "black widower". This kind of spider is relatively venomous and will attack once it is attacked. Once any animal is bitten by it, it will cause severe pain from the muscles to the entire nervous system within a few hours. It is understood that people who are bitten by the "black widower" may die. This kind of spider is mainly distributed in North America and Australia, and is also found in Europe. Whether there are black widow spiders in China has yet to be determined. "It was previously reported that there was an incident in Xinjiang where a child was bitten to death by a black widower spider. However, experts have conducted extensive investigations and research since its arrival and found no trace of it."

Black widower spiders like to build their webs in places where one part of the web can face the sun and the other part is cool, such as under the edge of a house or in a dark ditch opening. They are carnivores (it is more accurate to say that they eat meat than drink meat). They first stun the animals caught in the spider webs, and then digest their meat into liquid before sucking it.

The black widower spider is a classic cannibal: not just the female spider eats the male spider after mating. When living conditions are difficult and food is scarce, they feed on themselves. Occasionally, the spiders that grow in a nest of small spiders completely depend on their companionship to grow, which most perfectly demonstrates the animal optimization ability of their powerful existence.

It is best not to fight with these species

The lifespan of female redback spiders is 2 to 3 years, and that of male spiders is 6 to 7 years Month. The spider has a very strong growth ability. The female spider stores the semen immediately after mating, and only lays an "egg" every 25 to 30 days at the best time, and can lay about 5,000 "eggs" per nest. They hatch in 12 to 14 days and survive for about 14 days. Then they pull a thread from the belly and ripple in the wind. The landing point of the spider silk is their landing point, and they build a web at the landing point and start a new life. When you look at this cute-looking animal, you might not expect it to be one of Australia's two most venomous spiders.

In addition, in order to reduce the chance of successfully producing offspring, male red-back spiders can adjust their maturity speed, and this also depends on how many female red-back spiders are around him. Male spiders hope that they can be the first to connect with female spiders. When a male red-back spider smells that there are a large number of female red-back spiders around, it will mature quickly, but when no female spiders appear, It will wait there to conserve energy and prepare to go further to find a partner of the opposite sex.

The black widower is a very dangerous species. This species is rarely seen in China. If you are a spider lover, it is recommended not to get involved with this species. After all, it is a great threat to your health and safety.

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