Vexillum stainforthii is a species of sea snail, a marine gastropod mollusk in the family Costellariidae. This species was described by the American malacologist, John D. Taylor, in 2003.
Description & Characteristics
Vexillum stainforthii is a small, elongated snail that can grow to a maximum size of 11.5 mm. The shell is smooth and glossy, with a pointed apex and a wide, slightly flared aperture. The color of the shell is typically a pale cream to light brown, with a series of darker brown or reddish-brown bands that encircle the shell. The columella, which is the central pillar of the shell, is smooth and slightly twisted.
Habitat and Occurrence
Vexillum stainforthii is found in the Indo-Pacific region, particularly in the Philippines, Indonesia, and Papua New Guinea. It is a common species in the shallow waters of the tropical and subtropical Indo-Pacific, typically inhabiting sandy or muddy bottoms in the intertidal zone. This species is also found in the subtidal zone, which ranges from the low tide mark to depths of around 100 meters.
Taxonomy
Vexillum stainforthii belongs to the Class Gastropoda, Order Neogastropoda, and Family Costellariidae. The family Costellariidae comprises a diverse group of sea snails that are characterized by their elongated, often slender shells. The order Neogastropoda encompasses a wide range of predatory snails, many of which possess specialized feeding apparatuses for capturing prey.
Feeding
Like other members of the Costellariidae family, Vexillum stainforthii is a carnivore that feeds primarily on worms. These snails use their radula, a ribbon-like structure covered in teeth, to scrape and tear prey. The radula is a key adaptation that allows Vexillum stainforthii and other gastropods to effectively consume their food.
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