Cerithiopsis tubercularis is a species of small, marine gastropod mollusc belonging to the family Cerithiopsidae. It is commonly found in coastal areas and plays an important role in the marine ecosystem.
Description & Characteristics
Cerithiopsis tubercularis is a small gastropod, typically reaching a maximum size of a few millimeters. Its shell is characterized by a slender, elongated shape with a pointed apex. The shell surface is often covered in small, tubercular projections, giving it a rough, textured appearance. The color of the shell can vary, ranging from white to brown or gray, and may exhibit subtle banding patterns.
Habitat and Occurrence
Cerithiopsis tubercularis is a common inhabitant of coastal regions, particularly in intertidal and subtidal zones. Its preferred habitats include rocky shores, sandy beaches, and seagrass meadows. This species is typically found in the neritic zone, which encompasses the shallow waters extending from the shoreline to the edge of the continental shelf. The depth range of Cerithiopsis tubercularis varies depending on location but generally extends from the intertidal zone to depths of several meters.
Taxonomy
Cerithiopsis tubercularis belongs to the class Gastropoda, a diverse group of mollusks that includes snails, slugs, and nudibranchs. It is further classified within the order Caenogastropoda, which comprises a wide range of marine snails and their relatives. The family Cerithiopsidae, to which Cerithiopsis tubercularis belongs, is characterized by its small, elongated shells and is represented by numerous species found in various marine habitats worldwide.
Feeding
Cerithiopsis tubercularis is a herbivorous gastropod, feeding primarily on algae and other microscopic organisms. It uses its radula, a ribbon-like structure with rows of teeth, to scrape algae from surfaces. This feeding behavior helps to control the growth of algae populations and maintain the balance of the marine ecosystem.
Image References