The Three-knobbed Conch, Three-cornered Conch, scientifically known as Tricornis tricornis, is a marine gastropod mollusk belonging to the Strombidae family. These fascinating creatures are commonly found in various marine zones, showcasing their adaptability to different aquatic environments.
Description & Characteristics
Tricornis tricornis is recognized by its distinctive, three-pronged, or “tricorn” shaped shell, which gives it its common names. The shell is typically white to cream-colored, often with a reddish-brown pattern or markings. The maximum size of a Tricornis tricornis shell can reach up to 10 centimeters in length, making it a moderate-sized conch.
Habitat and Occurrence
Tricornis tricornis is a versatile species found in a range of marine habitats. It is commonly encountered in the subtidal, sublittoral, and infralittoral zones, extending to the deeper regions of the ocean, reaching depths of approximately 200 meters. This adaptability allows Tricornis tricornis to thrive in various environments, from the lower limits of the intertidal zone to the shelf edge, making it a frequent inhabitant of neritic zones.
Taxonomy
The scientific classification of Tricornis tricornis places it within the Class: Gastropoda, Order: Littorinimorpha, and Family: Strombidae. This classification highlights its relationships with other snails and its position within the broader gastropod family.
Feeding
Tricornis tricornis is an herbivore, primarily feeding on algae and detritus. Its diet reflects its role as a grazer within the marine ecosystem, contributing to the balance of its environment.
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