Amalda depressa is a species of sea snail, a marine gastropod mollusk in the family Ancillariidae. This species, commonly known as the Amalda depressa, is found in a variety of marine habitats.
Description and Characteristics
The shell of Amalda depressa is typically small, reaching a maximum size of about 20 millimeters. It is characterized by its elongated and somewhat cylindrical shape, often with a slightly depressed spire. The shell surface is smooth and glossy, with a light brown to yellowish color. The aperture of the shell is narrow and elongated, with a distinct siphonal canal. The outer lip of the aperture is thin and sharp, while the inner lip is smooth and slightly thickened.
Habitat and Occurrence
Amalda depressa is found in a variety of marine habitats, primarily in the Indo-Pacific region. It is a common inhabitant of sandy bottoms, often at depths ranging from 10 to 50 meters. The species is known to occur in both the neritic and oceanic zones, indicating its adaptability to different marine environments.
Taxonomy
Amalda depressa is classified within the Class: Gastropoda, Order: Neogastropoda, and Family: Ancillariidae. The family Ancillariidae is a diverse group of sea snails, encompassing a wide variety of species, including the Amalda depressa.
Feeding
Amalda depressa is a carnivorous species, feeding primarily on other marine invertebrates, such as worms and small crustaceans. It uses its radula, a rasping tongue-like structure, to scrape food from surfaces and ingest it.
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