Tubificidae Vejdovský, 1884
Monopylephorus aucklandicus (Benham, 1909)
Monopylephorus camachoi Rodriguez, 1999
Monopylephorus cuticulatus Baker & Brinkhurst, 1981
Monopylephorus evertus Baker & Brinkhurst, 1981
Monopylephorus frigidus Brinkhusrt & Jamieson, 1971
Monopylephorus helobius Loden
Monopylephorus irroratus (Verrill, 1873)
Monopylephorus kermadecensis (Benham, 1915)
Monopylephorus lacteus (Smith, 1900)
Monopylephorus limosus (Hatai, 1898)
Monopylephorus parvus Ditlevsen, 1904
Monopylephorus rubroniveus Levinsen, 1884
