| Animalia keys
|
| Subkingdom
|
| Agnotozoa
|
| Phyla
|
| Acoelomorpha | Cnidaria | Ctenophora | Myxozoa | Orthonectida | Placozoa | Porifera | Rhombozoa
|
| Superphylum:Deuterostomia
|
| Chaetognatha | Chordata | Echinodermata | Hemichordata
|
| Superphylum:Ecdysozoa
|
| Arthropoda | Kinorhyncha | Loricifera | Nematoda | Nematomorpha | Onychophora | Priapulida | Tardigrada
|
| Superphylum:Lophotrochozoa
|
| Annelida | Brachiopoda | Ectoprocta | Entoprocta | Mollusca | Nemertea | Phoronida | Sipuncula
|
| Superphylum:Platyzoa
|
| Acanthocephala | Cycliophora | Gastrotricha | Gnathostomulida | Micrognathozoa | Platyhelminthes | Rotifera
|
