Eukaryota  >  Metazoa  >  Acanthocephala

Order	Family	Genus	Species
Echinorhynchida	8	27	161
Gigantorhynchida	1	3	8
Gyracanthocephala	1	2	69
Moniliformida	1	1	20
Neoechinorhynchida	2	11	124
Oligacanthorhynchida	1	7	18
Polymorphida	3	17	125