How many spiders live? Life span of different species of spiders

Most spiders live only a few months, as they have many enemies in the form of various predators, parasites and diseases that kill them long before natural old age. How many spiders live? Those lucky people who manage to complete their life cycle live for about a year and even more, depending on the species. An interesting fact is that spiders, who were kept in captivity, demonstrate amazing longevity. Some female tarantula spiders, for example, can live more than twenty years.

The lifespan of spiders depends on the species

Some species of spiders may not reach maturity for several years. Spiders of the genus Sicarius from the desert in South America and Africa can live up to 15 years. Spiders, weaving cobwebs, as a rule, do not live longer than three years, even under optimal environmental conditions.

How many spiders live? Basically, about a year, and five or six months is often spent on the stage of the egg. Nevertheless, some tarantulas can live for twenty years. There are cases in history when individual representatives in captivity lived to be thirty. And tropical spiders-horses live about three months or even less.

Spiders: habitat

Asking about where the spiders live, it is better to ask a question about where they do not live. They are able to live almost everywhere and that is why they are one of the most diverse living beings in the world. The only place in the world where these intimidating insects do not occur is Antarctica.

So ordered nature - spiders could evolve to such an extent that they can live long without water and live in a very dry and hot climate. They can survive in the most severe conditions that one can imagine. They get water from their sources of food. These living creatures are considered terrestrial, since they almost always live on land. They can be found on trees, plants, in grass and so on.

These are quite universal organisms that can live anywhere. They know how to remain practically unnoticed and merge well with their natural surroundings. Some species live along the shores of lakes, ponds and other water bodies, not because they need water, such a habitat provides them with the necessary shelter and food sources.

What do spiders need in a person's house?

Spiders need not so much - a bit of free space and food. Despite the fact that they prefer a mess and clutter, they can still be found in clean and well-ventilated rooms. In houses and apartments people spiders choose cooler and darkened areas, most often the corners of walls in closets, toilet, hallway, on the balcony, behind cabinets and so on.

The ideal habitat is the absence of wildlife, as captivity increases their life expectancy. However, it depends on how they are taken care of. After all, a person can also pose a certain threat to domestic spiders.

The biggest spiders in the world

One of the largest spiders in the world is the Brazilian Wandering Spider, with a swing of paws at 15 cm. This is not the largest spider in the world, but its poison is deadly. A worthy place among the giants is the so-called Camel Spider, with which the myth is connected, as if he eats camels and even humans. However, in reality it is not so. He is also called a scorpion, since he looks like him in appearance. The length of the camel spider reaches about 15 cm. The Brazilian giant reddish tarantula is one of the largest in the world. The spider's male, as a rule, is smaller than the female, which can have a leg span of up to 26 cm.

The most rare spider in the world is Hercules the Baboon. This huge spider has about a 20-centimeter sweep of the paws, however, since 1900, no representative of this species has been seen. Despite its name, Hercules does not eat baboons, his favorite delicacy has always been insects.

Colombian giant black tarantula can reach 23 cm. This frightening black spider has brownish hairs and reddish marks on the body. This seemingly extremely aggressive devourer is absolutely harmless to humans.

How long does the world's largest spider live?

The list of "The biggest spiders in the world" is headed by Goliath-tarantula. Judging by the name, this spider is large enough to feed on birds. The length of the body of Goliath reaches 10 cm, and its powerful fangs grow to 2.5 cm. Its bite is not fatal to humans, but severe pain, nausea and profuse sweating are guaranteed. Its distinctive feature is a hissing sound, which he can produce with his paws.

How many spiders live that are related to the Goliath species? Males live on average 9 years, with 14 years old - this is the average age of the female of the largest spider in the world. When answering the question about how many spiders live, an interesting regularity is found: on average females live longer than their partners, for example, one of the most dangerous spiders on the planet. The black widow lives about 5 years. For known reasons, males live much less.