This maze activity on the phyla in Kingdom Animalia will prepare your 9th and 10th grade biology students to identify, classify, describe, and name the phyla including Annelida, Nematoda, Cnidaria, Mollusca, Echinodermata, Chordata, Platyhelminthes, Porifera, and Arthropoda. Vocabulary used will include tentacle, nematocyst, asymmetrical, cephalopod, gastropod, bivalve, exoskeleton, chitin, bilateral symmetry, flatworm, parasitic, notochord, tunicate, radial symmetry, tissue, roundworm, segment