Kingdom Animalia
Phylum Tardigrada
Class Eutardigrada
Phylum Gastrotricha
Class/Order Chaetonotida
Phylum Arthropoda
Class Crustacea
Phylum Rotifera
Class Eurotatoria
Phylum Platyhelminthes
Class Turbellaria
Phylum Nematoda
Class Adenophorea
Phylum Annelida
Class Aphanoneura/OligochaetaPhylum Arthropoda
Class Insecta
Bryozoa