Ariados is a red Pokémon that resembles a spider. It has purple eyes, a pair of white mandibles, and a white horn on its forehead. Around its abdomen are two black stripes and there are two black spots and a yellow spinneret on its rear. The spots and spinneret together form a pattern similar to a face. Thread can be produced from both its spinneret and its mouth. It has four yellow legs with two purple bands each; on its back are yellow structures similar to its legs with a single purple stripe each. Its feet are tipped with tiny hooks that allow it to climb ceilings and vertical walls.
Ariados makes its nest in the depths of the forest and leaves after dark to hunt prey. While Ariados wanders in search of prey, it spins a single thread from its rear that leads back to its nest. When prey is captured, it is wrapped in thread and then attacked by fangs. Ariados then drinks the victim’s bodily fluids at leisure. Sometimes, it will instead release prey with only a single thread attached. The thread is then followed to both the caught prey and its friends. Ariados and its pre-evolution Spinarak are the only known Pokémon that can learn Toxic Thread. In the past, this was also true of Spider Web.
Ariados debuted in Ariados, Amigos, under the ownership of Tōkichi. It was used to battle Aya in an effort to make her stronger. It later participated in the battle against Team Rocket, where it eventually wrapped them up in its web.
Multiple Ariados appeared in Following A Maiden's Voyage!, where they attacked Dawn and her Piplup after the latter got caught in one of their webs. However, the two worked together to escape from them, and they were sent flying by Piplup's Bide.
Eight Ariados appeared in Stopped in the Name of Love!, where they attacked Dawn and her Piplup in the same manner as the Ariados that attacked them on the first day of their journey. Also like the last time, they were sent flying by Piplup's Bide.
Multiple Ariados led by a Shiny one appeared in SS024, where they attacked Dawn and Shinko in a manner extremely similar to the start of Dawn's journey. They were all defeated after Dawn's Cyndaquil evolved into Quilava and used Eruption.
Ariados, the Long Leg Pokémon, and the evolved form of Spinarak. It attaches silk to its prey and sets it free. Later, it tracks the silk to the prey and its friends.
Janine owns an Ariados which first appeared in Crossing Crobat, where she used him to scale from a building to Goldenrod Museum. She uses him to battle and for her job as a ninja.
In the Pocket Monsters HGSS Jō's Big Adventure manga
It can produce spider webs from both its mouth and spinneret. It's difficult to even differentiate the head from its back, where the spinneret is located.*
Ariados's feet are tipped with tiny hooked claws that enable it to scuttle on ceilings and vertical walls. This Pokémon constricts the foe with thin and strong silk webbing.
Its feet are tipped with tiny hooked claws that enable it to scuttle on ceilings and vertical walls. It constricts its foe with thin and strong silk webbing.
Ariados's feet are tipped with tiny hooked claws that enable it to scuttle on ceilings and vertical walls. This Pokémon constricts the foe with thin and strong silk webbing.
Ariados is one of the few Pokémon whose sprites in both Gold and Silver are the same.
Origin
Ariados's appearance is based on the Myrmarachne formicaria spider, but with the prosoma (thorax and head area) and opisthosoma (abdominal area) reversed, fitting with its Pokédex entry. Its ability to spin string from its mouth and its signature move likely refer to spitting spiders, which spit venomous silk from their chelicerae to capture prey.
Name origin
Ariados may be named after the Greek myth of Theseus and Ariadne, wherein Ariadne gave Theseus a ball of twine before he entered the Labyrinth to slay the Minotaur, so that he may trail the strand behind him and find his route back to her. Ariados may also be a combination of arachnid (Latin for spider) and 脅す odosu (to threaten) or dos (Spanish for two, used possibly because it has two stingers, or because it is the second form in its evolutionary line).
In other languages
Language
Title
Meaning
Japanese
アリアドス Ariados
Named after the Greek myth of Theseus and Ariadne and the Spanish "dos" for two.
This Pokémon article is part of Project Pokédex, a Bulbapedia project that aims to write comprehensive articles on each Pokémon species, as well as Pokémon groups and forms.