Genus
Common name: Murex Snails
Scientific name: Hexaplex
Hexaplex is a genus of medium to large predatory sea snails, commonly known as Murex snails or rock snails. They are characterized by their ornate shells with spines or fronds, which can make them a visually striking addition to a reef aquarium. These snails are carnivorous, feeding on other mollusks and sometimes fish, so they should be kept with caution in a community tank. They are also known for their role in history as the source of the purple dye used in royal garments.