Arachnids Protozoa Annelid

What are they?
   Tennessee Aquarium

    Cincinnati Zoo
    Florida Museum of Natural History

Protozoa: one-celled animals

   Activity for protozoans -

Porifera: sponges  

Cnidaria (nid-air-ee-ah): hydra, jellyfish, corals, sea anemone

Ctenophora (ten-o-fora): comb jellies
Nematoda: round worms

Platyhelminthes: flat worms

Annelids: segmented worms, leeches
Mollusks: Gastropods (snails and slugs), Bivalves (oysters and clams), and Cephalopods (octopi and squid)

Echinoderms: starfish, sea urchins, sea cucumbers, sand dollar

Crustaceans: crab, barnacle, lobster

        Spiders -

        More -

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This page was developed by Kathi Mitchell
and was last updated on March 11, 2016