Eukaryota  >  Metazoa  >  Acanthocephala

Order	Family	Genus	Species
Echinorhynchida	8	27	136
Gigantorhynchida	1	3	8
Gyracanthocephala	1	2	69
Moniliformida	1	1	20
Neoechinorhynchida	2	11	122
Oligacanthorhynchida	1	6	16
Polymorphida	3	17	117