Secret Wonders·#106·2007
Shellos is a fascinating Water-type Pokémon from Generation IV, known for its distinct regional forms and its evolution into the powerful Gastrodon, holding a unique place in the Pokémon ecosystem. This specific Secret Wonders card, released in 2007, is a common variant that stands out for its unique "Shell Hunting" attack, which directly references the Pokémon's lore. On this page, you will discover Shellos's Pokédex lore, a detailed breakdown of its attacks and their energy costs, its weakness, and the historical context of this particular card edition.
Read more ↓Shellos is a unique Sea Slug Pokémon introduced in Generation IV, making its debut in the Sinnoh region. This fascinating creature is known for its distinct regional forms, with the East Sea Shellos, depicted here, boasting a vibrant blue body with yellow accents, contrasting sharply with its pink West Sea counterpart. Shellos is a pure Water-type Pokémon, typically found in coastal areas and shallow waters, where it glides along the seabed. Its diet primarily consists of microscopic organisms and algae, which it sifts from the water. Despite its seemingly docile appearance, Shellos plays an important role in its ecosystem, acting as a food source for larger marine Pokémon. In the games, Shellos evolves into Gastrodon at level 30, a powerful Pokémon that retains its dual regional forms and often gains a Ground typing, making it a versatile combatant. In the anime, Shellos has been featured in various episodes, often highlighting its regional differences and its playful nature. Its unique biological characteristic of having different appearances based on its habitat has made it a memorable Pokémon, symbolizing the diversity within the Pokémon world.
Last updated: April 11, 2026
