Ariados (Japanese: アリアドス Ariados) is a dual-type Bug/Poison Pokémon. It evolves from Spinarak starting at level 22.
Ariados is a spider-like Pokémon in appearance. It has a red body with black stripes and an unhappy face on its abdomen. Ariados has four yellow legs with purple stripes; its fifth and sixth legs seem to have been moved onto its back. Both the horn and mandibles on Ariados are white.