The Mollusca Helicoidea is a fascinating group of land snails known for their diverse and spiral shells, commonly found in the Comunidad Valenciana and other regions. These snails belong to the class Gastropoda, which is one of the largest classes within the phylum Mollusca.

The following characteristics define the Helicoidea superfamily:

• Spiral Shells: They possess coiled, often colorful shells, which offer protection from the environment and predators.
• Herbivorous Diet: These snails primarily feed on decaying plant matter, fungi, and algal films, contributing to the decomposition process in ecosystems.
• Terrestrial Habitat: Helicoidea snails have adapted to live on land, unlike their marine counterparts. They are commonly found in gardens, forests, and other moist environments.
• Respiration: They possess a lung-like structure for breathing air, allowing them to thrive outside aquatic settings.

In the Comunidad Valenciana, species such as the famed "Vaqueta" or Theba pisana, are cherished for their ecological roles and cultural significance. These snails are not only a part of the region's biodiversity but are also celebrated in local cuisine and traditions.