Terebra argus is a species of sea snail, a marine gastropod mollusk in the family Terebridae, the auger snails.
Description & Characteristics
Terebra argus is a relatively small auger snail, with an average size of approximately 20 mm in length. The shell is slender and elongated, characterized by a pointed apex and a series of distinct ribs that run longitudinally along the surface. The color of the shell is typically a pale yellowish-brown, with darker brown markings or blotches. The aperture, or opening, of the shell is narrow and oval-shaped.
Habitat and Occurrence
Terebra argus is a common inhabitant of shallow-water environments in the Indo-Pacific region. It is frequently found in sandy or muddy bottoms, often in areas with seagrass or coral reefs. The species prefers a depth range of 5 to 20 meters, making it a prominent resident of the neritic zone, the coastal area of the ocean that extends from the shoreline to the edge of the continental shelf.
Taxonomy
Terebra argus belongs to the Class: Gastropoda, Order: Neogastropoda, and Family: Terebridae. It is classified within a large and diverse group of marine snails, sharing characteristics with other auger snails.
Feeding
Terebra argus is a carnivorous species, feeding primarily on small invertebrates such as worms, crustaceans, and other mollusks. It uses its long, slender proboscis to inject venom into its prey, paralyzing it before consuming it. This feeding strategy, typical of auger snails, allows them to capture and subdue a wide variety of prey items.
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