Vexillum coccineum is a species of sea snail, a marine gastropod mollusc in the family Costellariidae. It is a relatively small snail, typically reaching a maximum size of around 20 millimeters.
Description & Characteristics
The shell of Vexillum coccineum is characterized by its elongated, fusiform shape with a pointed apex. It is typically smooth and glossy, with a distinctive color pattern that varies between individuals. The shell color ranges from white to pale orange, with reddish-brown markings, giving the species its common name. The shell is often adorned with fine, raised spiral lines, creating a textured surface. The aperture, or opening, of the shell is narrow and elongated, with a prominent siphonal canal at the base.
Habitat and Occurrence
Vexillum coccineum is found in a variety of marine habitats, primarily in tropical and subtropical waters. It is often encountered in shallow coastal areas, including coral reefs, seagrass beds, and rocky shores. The species is also known to inhabit deeper waters, with a reported depth range of up to 100 meters. Its distribution spans a wide geographic range, including the Indo-Pacific region, the Red Sea, and the eastern Atlantic Ocean. This species is considered common in many of its preferred habitats, thriving in the diverse ecosystems of these marine zones.
Taxonomy
Vexillum coccineum is classified within the Class: Gastropoda, Order: Neogastropoda, and Family: Costellariidae. This family encompasses a diverse group of marine snails, characterized by their elongated, often ornate shells.
Feeding
Like many other gastropods, Vexillum coccineum is a carnivorous predator. It feeds primarily on other smaller molluscs, including worms, snails, and bivalves. It uses its radula, a tongue-like structure equipped with rows of teeth, to scrape and tear its prey. Its diet is crucial for its survival and plays a role in maintaining the balance of the marine ecosystem.
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