👉 Fujianacarus is a species of freshwater snail, commonly known as the "Snake Shell", which belongs to the family Siphonophoridae. They are characterized by their distinctive, narrow shell that can grow up to 20 inches (51 cm) long and be about 3 inches (7.6 cm) wide. Their shell is covered in a series of spiral patterns known as "snail spots" or "scallops". The snails are typically
