(Cavisomidae) (Cavisomidae) is a biological family of the class Palaeacanthocephala and order Echinorhynchida.
Caballerorhynchus
Cavisoma
Echinorhynchoides
Femogibbosus
Filisoma
Megapriapus
Neorhadinorhynchus
Paracavisoma
Pseudocavisoma
Rhadinorhynchoides
Arhythmacanthidae
Cavisomidae
Diplosentidae
Echinorhynchidae
Fessisentidae
Gymnorhadinorhynchidae
Heteracanthocephalidae
Illiosentidae
Isthmosacanthidae
Pomphorhynchidae
Rhadinorhynchidae
Sauracanthorhynchidae
Transvenidae