Aphanoneura Vejdovsky, 1884b, Ordo – synonym of Aeolosomatida, Ordo
Athecospermia Pierantoni, 1904 – synonym of Bichaeta, Genus
Bohemilla Vejdovsky, 1884a – synonym of Vejdovskyella, Genus
Bothrioneuron Michaelsen, 1900) – synonym of Bothrioneurum, Genus
Edukemius Holmquist, 1978 (valid as a subgenus name) – synonym of Tubificoides, Genus
Eiseniona Omodeo, 1956 – synonym of Aporrectodea, Genus
Euilyodrilus Brinkhurst, 1963 – synonym of Potamothrix, Genus
Genus Analycus Levinsen, 1884 – synonym of Mesenchytraeus, Genus
Genus Postiodrilus Boldt, 1926 – synonym of Monopylephorus, Genus
Genus Rhizodriloides Juget, 1987 – synonym of Spiridion, Genus
Genus Vermiculus Goodrich, 1892 – synonym of Monopylephorus, Genus
Isochaeta Pointner, 1911 – synonym of Isochaetides, Genus
Lastockinia Naidu, 1961 – synonym of Rheomorpha, Genus
Mesoporodrilus Smith, 1896 – synonym of Eclipidrilus, Genus
Moraviodrilus Hrabe, 1935 – synonym of Epirodrilus, Genus
Neoaulodrilus Giani et al., 1982 – synonym of Peipsidrilus, Genus
Nicodrilus Bouché, 1972 – synonym of Aporrectodea, Genus
Pachydrilus Claparède, 1861: 75 – synonym of Lumbricillus, Genus
Peristerodrilus Finogenova, 1982a – synonym of Peristodrilus, Genus
Phreoryctidae Claus, 1880, Familia – synonym of Haplotaxidae, Familia
Plesiopora prosotheca Michaelsen, 1930, Ordo – synonym of Enchytraeida, Ordo
Psammoryctes Vejdovsky, 1876a – synonym of Psammoryctides, Genus
Pterostylarides Czerniavsky, 1881 – synonym of Ripistes, Genus
Stephensoniella Lastochkin, 1935a – synonym of Potamodrilus, Genus
Taupodrilus Benham, 1903 – synonym of Rhyacodrilus, Genus
Umbadrilus Timm in Timm and Popcenko, 1978. – synonym of Peipsidrilus, Genus
Uronais Gervais, 1838 – synonym of Dero, Genus