Janthina is a genus of small sea snails known for their stunning violet shells. They live in the open ocean and create a float from mucus to stay on the water's surface. These snails are predators, feeding on other floating creatures. They can be found in warm and temperate seas around the world, making them a captivating sight for marine enthusiasts and researchers.
 
size: 75*75*20 mm
weight: 150g