The Atlantic Ocean is filled with interesting organisms from invertebrates to mammals. Look in each section to find out about animals from the sea.
- Porifera (Sponges)
- Rotifera (Rotifers)
- Annelida (Worms)
- Cnidaria (Anemones, jellyfish)
- Mollusca (Mussels, snails, squid)
- Crustacea (Crab, lobster, barnacle)
- Echinodermata (Sea urchins, sea stars, sea cucumbers)