Aeolosoma crassum Moszynski, 1938 (status source)
Aeolosoma laticeps (Dugès, 1830) (status source)
Aeolosoma maggii Cognetti, 1901 (status source)
Allodero bilongata (Chen, 1944) accepted as Naidium bilongata Chen, 1944 accepted as Bratislavia bilongata (Chen, 1944) (basis of record)
Allodero malayana (Stephenson, 1931) (status source)
Alluroides brinkhursti brinkhursti Jamieson, 1968 represented as Alluroides brinkhursti Jamieson, 1968 (basis of record)
Alma eubranchiata catarrhactae Michaelsen, 1935 accepted as Alma catarrhactae Michaelsen, 1935 (basis of record)
Alma millsoni zebanguii Duboscq, 1902 (basis of record)
Alma tazelaari Jamieson, 1971 (original description)
Antipodrilus Brinkhurst & Jamieson, 1971 (original description)
Bothrioneurum aequatorialis (Michaelsen, 1935) (status source)
Chaetogaster limnaei bengalensis Annandale, 1905 (basis of record)
Chaetogaster limnaei limnaei von Baer, 1827 represented as Chaetogaster limnaei von Baer, 1827 (basis of record)
Chaetogaster limnaei vaghini Gruffydd, 1965 (status source)
Chaetogaster limnaei victoriensis Davies, 1913 (basis of record)
Haplotaxida (original description)
Haplotaxis denticulatus (Cekanovskaya, 1959) accepted as Adenodrilus denticulatus Čekanovskaja, 1959 (basis of record)
Haplotaxis ignatovi (Michaelsen, 1903) accepted as Pelodrilus ignatovi Michaelsen, 1903 (basis of record)
Homochaeta setosa (Moszynski, 1933) accepted as Paranais setosa Moszyński, 1933 accepted as Aulodrilus limnobius Bretscher, 1899 (basis of record)
Isochaeta israelis Brinkhurst, 1971 accepted as Varichaeta israelis (Brinkhurst, 1971) accepted as Varichaetadrilus israelis (Brinkhurst, 1971) (original description)
Lamprodrilus baicalensis (Grube, 1873) accepted as Teleuscolex baicalensis (Grube, 1873) (basis of record)
Lamprodrilus grubei (Michaelsen, 1901) accepted as Teleuscolex grubei Michaelsen, 1901 (basis of record)
Lamprodrilus isoporus isoporus Michaelsen, 1901 represented as Lamprodrilus isoporus Michaelsen, 1901 (basis of record)
Lamprodrilus korotneffi (Michaelsen, 1901) accepted as Teleuscolex korotneffi Michaelsen, 1901 (basis of record)
Lamprodrilus vermivorus (Michaelsen, 1905) accepted as Agriodrilus vermivorus Michaelsen, 1905 (new combination reference)
Lumbriculida (original description)
Moniligastrida (original description)
Monopylephorus frigidus Brinkhurst, 1971 accepted as Nootkadrilus frigidus (Brinkhurst, 1971) (original description)
Monopylephorus montanus (Hrabe, 1962) accepted as Peristodrilus montanus (Hrabě, 1962) (basis of record)
Nais bekmani Sokolskaya, 1962 (additional source)
Oligochaeta (identification resource)
Paranais chilensis Michaelsen, 1926 (status source)
Paranais elongata Pierantoni, 1909 (status source)
Paranais multispinus Michaelsen, 1914 (status source)
Peloscolex apectinatus Brinkhurst, 1965 accepted as Tubificoides apectinatus (Brinkhurst, 1965) (basis of record)
Phallodrilinae Brinkhurst, 1971 (original description)
Phreodrilus (Phreodriloides) (basis of record)
Phreodrilus (Phreodriloides) notabilis (Benham, 1907) accepted as Phreodrilus notabilis (Benham, 1907) (basis of record)
Phreodrilus (Schizodrilus) (basis of record)
Phreodrilus (Schizodrilus) major (Stout, 1958) accepted as Schizodrilus major Stout, 1958 (basis of record)
Phreodrilus (Schizodrilus) nothofagi (Stout, 1958) accepted as Schizodrilus nothofagi Stout, 1958 (basis of record)
Potamothrix svirenkoi (Lastockin, 1937) accepted as Ilyodrilus swirenkoi Lastočkin, 1937 accepted as Tubifex swirenkoi (Lastočkin, 1937) accepted as Haber swirenkoi (Lastočkin, 1937) (basis of record)
Pristina aequiseta Bourne, 1891 represented as Pristina (Pristina) aequiseta Bourne, 1891 (additional source)
Pristina breviseta Bourne, 1891 represented as Pristina (Pristina) breviseta Bourne, 1891 (additional source)
Pristina foreli (Piguet, 1906) (additional source)
Pristina plumaseta Turner, 1935 represented as Pristina (Pristina) plumaseta Turner, 1935 (additional source)
Sparganophilus smithi sonomae Eisen, 1896 accepted as Sparganophilus sonomae Eisen, 1896 (basis of record)
Stylodrilus lankesteri (Vejdovsky, 1877) (status source)
Telmatodrilus ringulatus (Sokolskaya, 1961) accepted as Alexandrovia ringulata (Sokolskaya, 1961) (basis of record)
Tubifex kessleri kessleri Brinkhurst & Jamieson, 1971 represented as Tubifex kessleri Hrabĕ, 1962 accepted as Tasserkidrilus kessleri (Hrabe, 1962) (original description)
Vejdovskyella hellei Brinkhurst, 1971 accepted as Specaria hellei (Brinkhurst, 1971) (original description)
Waspa mobilis (Liang, 1958) accepted as Paranais mobilis Liang, 1958 accepted as Paranais frici Hrabĕ, 1941 (basis of record)