👉 Raphidrilus, also known as the red-headed snail, is a species of marine gastropod mollusk in the family Raphitomidae. It has an oblique shell with a narrow aperture that opens into a narrow channel on one side, and it is characterized by its reddish-brown coloration and elongated body shape. Raphidrilus are known for their ability to reproduce rapidly, often producing hundreds of young individuals per reproductive cycle, which makes