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/Oligochaeta	Phylum Arthropoda Class Insecta
Bryozoa