Outrageously Funny Word Dictionary :: Sipunculids

👉 Sipunculids are a type of cephalopod mollusk that is highly specialized for swimming and hunting, often using their tentacles as powerful tools. They have a unique shell with a spiral pattern that allows them to swim through the water's surface without moving back and forth. Sipunculids have a complex digestive system made up of several types of cells called cilia, which help in digestion and absorption of nutrients from the food they consume.

sipunculids