Örümceklerin

Örümceklerin, also known as spiders, are arachnids belonging to the order Araneae. They are found in virtually every terrestrial habitat on Earth, with the exception of Antarctica. Spiders are characterized by having two main body segments: the cephalothorax (prosoma) and the abdomen (opisthosoma), and eight legs. Unlike insects, they have no antennae and no wings.

A defining feature of most spiders is their ability to produce silk from spinnerets located at the end of their abdomen. This silk is used for a variety of purposes, including building webs for catching prey, creating egg sacs, and as a safety line. While many spiders are known for their webs, not all species construct them. Some are active hunters that stalk their prey on the ground or in vegetation.

Spiders are predatory invertebrates, feeding primarily on insects and other small arthropods. Their diets vary depending on the spider's size and habitat. They possess chelicerae, which are mouthparts that often include fangs used to inject venom into their prey. The venom of most spiders is not dangerous to humans, though a few species possess venom that can cause significant medical issues. Reproduction in spiders typically involves courtship rituals, and the female often lays her eggs in a silk cocoon.