Acteon tornatilis is a species belonging to the class of Mollusca. Known commonly as the "Common Tornat", this small sea snail is intriguing for both its appearance and its role in marine ecosystems. It is a member of the Acteonidae family, which comprises various species of marine gastropod mollusks.

• Appearance: Acteon tornatilis typically has a smooth, shiny shell with a spiraled, almost cylindrical shape. The coloration ranges from cream to light brown, often with darker streaks or bands, providing camouflage against sandy ocean floors.
• Size: The shell length varies, usually reaching up to 2 centimeters, which makes it a relatively small mollusk.
• Habitat: This species is commonly found in European waters, including along the coasts of the Comunidad Valenciana. It thrives in shallow subtidal zones, where it burrows into sandy substrates.
• Diet: Acteon tornatilis feeds mainly on small invertebrates and organic detritus, playing a vital role in the marine food web.
• Reproduction: Like many marine gastropods, it is known for its hard, calcareous egg capsules, which are often laid on the ocean floor, where they develop into larvae before maturing into adults.

This species is a key representative of the marine biodiversity found in the region and contributes significantly to the ecological balance of its habitat. Therefore, understanding its behavior and preserving its natural environment are crucial for maintaining the richness of marine life in the Comunidad Valenciana.