Raphitoma corbis is a species of small predatory sea snail, a marine gastropod mollusc belonging to the family Mangeliidae, within the superfamily Conoidea. The species was first described by Rudolf Amandus Philippi in 1840.
Classification
- Kingdom: Animalia
- Phylum: Mollusca
- Class: Gastropoda
- Subclass: Caenogastropoda
- Order: Neogastropoda
- Superfamily: Conoidea
- Family: Mangeliidae
- Genus: Raphitoma
- Species: R. corbis (Philippi, 1840)
Description
Raphitoma corbis typically possesses a small, fusiform (spindle-shaped) shell, generally reaching a length of 7 to 15 mm. The shell is characterized by prominent axial ribs (vertical ridges) and finer spiral striae (horizontal grooves) that crisscross, giving the surface a somewhat cancellate or "basket-like" texture, which is reflected in the specific epithet "corbis" (Latin for basket). The aperture (opening) is relatively narrow, and the outer lip often shows a shallow sinus (a slight indentation) near the suture. The color of the shell can vary, but it is typically whitish, yellowish, or light brownish, sometimes with subtle banding.
Distribution and Habitat
This species is primarily found in the Mediterranean Sea, including the Aegean Sea and Adriatic Sea. It inhabits subtidal marine environments, typically on sandy or muddy bottoms at depths ranging from shallow waters to several tens of meters. Like other members of the Conoidea, Raphitoma corbis is a carnivorous snail, preying on small invertebrates.