_- Acanthocephala
- Annelida
Arthropoda- Brachiopoda
- Bryozoa
- Cephalorhyncha
- Chaetognatha
Chordata- Cnidaria
- Ctenophora
- Cycliophora
- Dicyemida
Echinodermata- Entoprocta
- Gastrotricha
- Gnathostomulida
- Hemichordata
- Micrognathozoa
Mollusca- Myxozoa
- Nematoda
- Nematomorpha
- Nemertea
- Onychophora
- Orthonectida
- Phoronida
- Platyhelminthes
- Porifera
- Rotifera
- Sipuncula
- Tardigrada
- Xenacoelomorpha