Kingdom Animalia
作者：Teresa Hunt
1. Echinodermata
1.1. ex. starfish
2. Mollusca
2.1. ex. squid
3. Annelida
3.1. ex. earthworm
4. Arthropoda
4.1. ex. grasshopper
5. Porifera
5.1. ex. sponge
6. Cnidaria
6.1. ex. jellyfish
7. Platyhelminthes
7.1. ex. planarian
8. Chordata
8.1. invertebrate chordates
8.1.1. ex. tunicates and lancelets