Turbo intercostalis

Turbo intercostalis, commonly known as the intercostal turban snail, is a species of large marine snail belonging to the family Turbinidae. It is a prominent member of the gastropod class and Trochida order.

Description & Characteristics

Turbo intercostalis is characterized by its sturdy, conical shell, often reaching sizes of up to 100 mm in length. This species is distinguished by its distinctive shell pattern featuring prominent, intercostal ridges that run longitudinally along its surface. The color of the shell varies widely, ranging from shades of brown and olive to cream and white, with intricate markings and patterns. The interior of the shell typically showcases a pearly luster.

Habitat and Occurrence

Turbo intercostalis is predominantly found in the intertidal and subtidal zones of rocky shores and reefs. This species is a common sight in the Indo-Pacific region, particularly in the tropical and subtropical waters of the Indian Ocean, the Red Sea, and the Western Pacific Ocean. Their habitat preferences extend from the upper intertidal zone to depths of approximately 20 meters. Turbo intercostalis thrives in areas with strong wave action, where it can firmly attach itself to the substrate using its muscular foot. This adaptable species is known to tolerate a wide range of salinity levels and water temperatures, making it a resilient inhabitant of coastal ecosystems.

Taxonomy

Turbo intercostalis is a member of the Class Gastropoda, the largest and most diverse class of mollusks. Within this class, it belongs to the Order Trochida, which encompasses a wide array of marine snails known for their distinctive coiled shells and diverse lifestyles. Turbo intercostalis is further classified as part of the Family Turbinidae, a group of marine snails characterized by their robust, often ornamented shells and herbivorous feeding habits.

Feeding

Turbo intercostalis is a herbivorous species, primarily feeding on algae, diatoms, and other microscopic organisms. It uses its radula, a ribbon-like structure embedded with rows of teeth, to scrape algae off rocks and other surfaces. As a herbivore, it plays a vital role in regulating algal growth and maintaining the balance of its marine ecosystem.