Cerithium vulgatum

Cerithium vulgatum is a species of sea snail that belongs to the family Cerithiidae. This marine gastropod mollusk is commonly found in the Mediterranean Sea, including along the coast of the Comunidad Valenciana.
Cerithium vulgatum is known for its distinctive shell, which is elongated and turreted, allowing it to blend seamlessly into its natural rocky habitats. Here are some key characteristics of this species:
- Shell Appearance: The shell is elongated, with several whorls and a narrow aperture. It is typically dark brown to greyish in color, often with lighter spiral bands. The surface of the shell may present fine ridges or striations.
- Size: The shells can vary in size but are generally modestly sized, ranging from 2 to 6 centimeters in length.
- Habitat: This species is usually found in shallow waters, often on rocky substrates, where it can be seen grazing on algae.
- Behavior: Cerithium vulgatum is predominantly herbivorous, feeding on algae and detritus. They are often active during the day.
In the local regions of the Comunidad Valenciana, this species is often recognized by its unique shell structure and can be encountered by snorkelers and divers exploring the rich marine biodiversity of the area.