Arachnids Spiders Tarantulas
Arachnids, including spiders and tarantulas, are air-breathing arthropods characterized by eight legs and chelicerae with fangs that inject venom. They have two main body segments, the cephalothorax and abdomen, and typically produce silk for web-building or protection. Arachnids are known for their predatory behavior and diverse range of species found in various habitats worldwide.