While they do the same inside, people prefer to control spiders and insects with pesticides.Ĭollectible Wildlife Gifts is the market leader in providing high quality, realistic toys of all types!Įvery one of our items is heavily inspected for quality craftsmanship and authenticity. Outside, spiders are beneficial, in that they prey on other insects, often eliminating other pests from the garden. It doesn't matter how clean the home, spiders can be found in basements, crawl spaces, closets, around baseboards and entryways, under sinks and cabinets, or anywhere there may be clutter. They do not live in bodies of water or in the air, but can adapt to almost any type of environment: hot or cool, wet or dry, in the garden or in your house. Spiders are able to live anywhere in the world except Antarctica. With up to 50,000 species of spiders, spider habitats vary widely. Most spiders will only survive for one season. When the eggs hatch, the spiderlings that emerge are miniature versions of their adult selves.ĭepending on the species, the average life span of a spider can be up to a year or two. Spiders produce so many eggs because not all will reach maturity. Spiders go through their larval stages within the egg. Still other spiders hide their eggs in nests or attach them to the web. Others carry the egg sac in the chelicerae or attach it to their spinnerets. In some spider species, the female dies after laying the eggs. Depending on the species, spiders can lay up to 3,000 eggs, usually in one or more silk sacs. The spider life cycle has three stages of development: egg, spiderling and adult. Some species of female spiders will kill and eat the male. Female spiders are usually larger than males and may be stronger and more poisonous. In the spider world, the female spider dominates. Spiders also have an advanced central nervous system, enabling them to sense danger. Spiders do not have antennae, but they do have four pairs of eyes. They do not have jaws to eat solid food, but instead have chelicerae or fangs that inject venom into their prey, which liquefies their meals. Spider silk is extremely strong and sticky. Most spiders can build webs from silk-spinning structures called spinnerets located at the rear of their bodies. While spiders vary in size and color, they are air-breathing arthropods that share many common characteristics: an exoskeleton, which they molt or shed as they grow eight jointed legs in four pairs and segmented bodies covered in hair so fine it's not always visible. As the largest order of arachnids, there are between 40,000 to 50,000 known spider species throughout the world. Here are some interesting facts about spiders.
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