| Pokedex Entries: |
| Gold | It spins string not only from its rear but also from its mouth. It is hard to tell which end is which. |
| Silver | A single strand of a special string is endlessly spun out of its rear. The string leads back to its nest. |
| Crystal | Rather than making a nest in one specific spot, it wanders in search of food after darkness falls. |
| Ruby | 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. |
| Sapphire |
| Emerald | 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. |
| FireRed | A single strand of a special string is endlessly spun out of its rear. The string leads back to its nest. |
| LeafGreen | It spins string not only from its rear but also from its mouth. It is hard to tell which end is which. |
| Diamond | It attaches silk to its prey and sets it free. Later, it tracks the silk to the prey and its friends. |
| Pearl |
| Platinum | It attaches silk to its prey and sets it free. Later, it tracks the silk to the prey and its friends. |
| Stadium 2 | It spins string not only from its rear but also from its mouth. It is hard to tell which end is which. |
| TCG | Dark Ariados: Wherever it goes, it spins a thread that always leads back to its web. |