What Are Sea Worms
Sea worms are elongated, soft-bodied invertebrates that live in marine environments. They belong to several phyla, including Annelida, Nemertea, and Phoronida. They range from tiny, threadlike forms to large, visible species found on the ocean floor.
Where Sea Worms Live
Sea worms inhabit diverse ocean zones, from shallow coastal waters to deep-sea trenches. Many burrow in sand, mud, or coral rubble, while others live inside tubes or among rocks. They are common in both warm tropical seas and cold polar waters.
Why Sea Worms Matter
Sea worms play a key role in marine ecosystems. They help recycle nutrients by breaking down organic matter and serve as food for fish, birds, and other predators. Their presence often indicates healthy sediment and water conditions. Learn more about marine worm diversity at https://www.marinespecies.org/
