All arachnids have eight legs, although in some species the front pair may convert to sensory function. Arachnids are a type of arthropod. You know that many of them like spiders. Common arachnids are spiders, scorpions, ticks and mites. Unlike other arthropods, arachnids do not have antennae.
Scorpions
Spider
Tarantulas
Ticks and Mites
