Kingdom Animalia

1. Classification

1.1. Lacking Tissues

1.1.1. Phylum Porifera (sponges)

1.2. Having Tissues

1.2.1. Radial Symmetry

1.2.1.1. Phylum Cnidaria (jellyfish etc.)

1.2.2. Bilateral Symmetry

1.2.2.1. Protostomes

1.2.2.1.1. Phylum Annelida (segmented worms)

1.2.2.1.2. Phylum Mollusca (crabs & snails)

1.2.2.1.3. Phylum Arthropoda (crustaceans, insects & spiders)

1.2.2.1.4. Phylum Nematoda (round worms)

1.2.2.1.5. Phylum Rotifera (rotifers)

1.2.2.2. Deuterostomes

1.2.2.2.1. Phylum Echinodermata (starfish & sea urchins)

1.2.2.2.2. Phylum Chordata

2. Characteristics

2.1. Eukaryotic Multicellular Lacks cell walls Heterotrophic consumers Able to move during part or all of life