Manteldiarten
Manteldiarten (Tunicata of uk Urochordata) san en onerstam faan a ragstringdiarten (Chordata) an lewe uun't weeder.

Iindialang 
 Klas: Ascidiacea
 Order: Aplousobranchia
 Order: Phlebobranchia
 Order: Stolidobranchia
 Klas: Larvacea
 Order: -
 Famile: Appendiculariidae
 Famile: Bathochordaeidae
 Famile: Fritillariidae
 Famile: Kowalevskiidae
 Famile: Oikopleuridae
 Klas: Thaliacea
 Order: Doliolida
 Order: Pyrosomida
 Order: Salpida

Luke uk diar 

Ragstringdiarten