class Diplopoda Onychophora class Crustacea Crustacea class Onychophora phylum Arthropoda Animalia class Myriapoda Diplopoda Chilopoda class Tardigrada class Pauropoda class Chilopoda Insecta superclass Myriapoda Pentastomida subphylum Pentastomida animal kingdom Myriapoda Symphyla Chelicerata arthropod Hexapoda class Symphyla kingdom Animalia insect class Hexapoda Pauropoda Tardigrada superclass Chelicerata class Insecta

class Diplopoda Onychophora class Crustacea Crustacea class Onychophora phylum Animalia class Myriapoda Diplopoda Chilopoda class Tardigrada phylum Arthropoda class Pauropoda class Chilopoda Insecta superclass Myriapoda Pentastomida subphylum Pentastomida animal kingdom Myriapoda Symphyla Chelicerata arthropod Hexapoda class Symphyla kingdom Animalia insect class Hexapoda Pauropoda Tardigrada superclass Chelicerata class Insecta

social group

phylum Aschelminthes phylum Chordata phylum Pyrrophyta subphylum Craniata phylum Annelida phylum Phoronida Cnidaria Bryozoa phylum Pogonophora Brachiopoda phylum Mollusca phylum Cycliophora phylum Echinodermata subphylum Cephalochordata Coelenterata taxonomic category Craniata Platyhelminthes Protozoa phylum Coelenterata phylum Protozoa phylum Entoprocta phylum Platyhelminthes Phoronida phylum Arthropoda Mollusca Phoronidea Nematoda taxon Pogonophora Entoprocta phylum Rotifera Urochorda phylum Porifera Vertebrata taxonomic group Chaetognatha phylum Ctenophora kingdom Ctenophora subphylum Arthropoda Acanthocephala Urochordata Ectoprocta Nemertina Nemertea phylum Cnidaria Cryptophyta Porifera phylum Sipuncula phylum Bryozoa division polyzoa Chordata phylum Chaetognatha Pyrrophyta subphylum Tunicata phylum Cryptophyta phylum Brachiopoda Annelida subphylum Urochorda subphylum Vertebrata Cephalochordata Sipuncula Endoprocta Tunicata Pentastomida Echinodermata subphylum Pentastomida phylum Nemertina Cycliophora phylum Acanthocephala phylum Ectoprocta phylum Nematoda phylum Nemertea subphylum Urochordata class Rotifera Aschelminthes