Aktedrilus monospermathecus Knöllner, 1935 (additional source)
Branchiura sowerbyi Beddard, 1892 (additional source)
Clitellio subtilis Pierantoni, 1917 accepted as Heterodrilus subtilis (Pierantoni, 1917) (additional source)
Euilyodrilus Brinkhurst, 1963 accepted as Potamothrix Vejdovský & Mrázek, 1903 (original description)
Euilyodrilus caspicus (Lastočkin, 1937) accepted as Potamothrix caspicus (Lastočkin, 1937) (basis of record)
Euilyodrilus danubialis (Hrabĕ, 1941) accepted as Potamothrix danubialis (Hrabĕ, 1941) (basis of record)
Euilyodrilus hammoniensis (Michaelsen, 1901) accepted as Potamothrix hammoniensis (Michaelsen, 1901) (additional source)
Euilyodrilus heuscheri (Bretscher, 1900) accepted as Potamothrix heuscheri (Bretscher, 1900) (additional source)
Euilyodrilus moldaviensis (Vejdovský & Mrázek, 1903) accepted as Potamothrix moldaviensis Vejdovský & Mrázek, 1903 (basis of record)
Euilyodrilus mrazeki (Hrabĕ, 1941) accepted as Potamothrix mrazeki (Hrabĕ, 1941) (basis of record)
Euilyodrilus vejdovskyi (Hrabĕ, 1941) accepted as Potamothrix vejdovskyi (Hrabĕ, 1941) (basis of record)
Heterodrilus arenicolus Pierantoni, 1902 (additional source)
Ilyodrilus Eisen, 1879 (taxonomy source)
Ilyodrilus raduli Jaroschenko, 1948 accepted as Psammoryctides deserticola (Grimm, 1876) (source of synonymy)
Isochaeta Pointner, 1911 (additional source)
Isochaeta michaelseni (Lastočkin, 1937) accepted as Isochaetides michaelseni (Lastočkin, 1937) (basis of record)
Limnodrilus Claparède, 1862 (additional source)
Limnodrilus hoffmeisteri Claparède, 1862 (additional source)
Limnodrilus michaelseni Lastočkin, 1937 accepted as Isochaeta michaelseni (Lastočkin, 1937) accepted as Isochaetides michaelseni (Lastočkin, 1937) (new combination reference)
Limnodrilus udekemianus Claparède, 1862 (additional source)
Monopylephorus irroratus (Verrill, 1873) (additional source)
Monopylephorus parvus Ditlevsen, 1904 (additional source)
Monopylephorus rubroniveus Levinsen, 1884 (additional source)
Peloscolex Leidy, 1852 (additional source)
Peloscolex benedeni (d'Udekem, 1855) accepted as Tubificoides benedii (d'Udekem, 1855) (additional source)
Peloscolex heterochaetus (Michaelsen, 1926) accepted as Tubificoides heterochaetus (Michaelsen, 1926) (additional source)
Peloscolex insularis (Stephenson, 1922) accepted as Tubificoides insularis (Stephenson, 1922) (additional source)
Phallodrilus parthenopaeus Pierantoni, 1902 (additional source)
Psammoryctes Vejdovský, 1876 accepted as Psammoryctides Hrabe, 1964 (additional source)
Psammoryctes deserticola (Grimm, 1876) accepted as Psammoryctides deserticola (Grimm, 1876) (additional source)
Rhyacodrilus prostatus Knöllner, 1935 accepted as Thalassodrilus prostatus (Knöllner, 1935) (additional source)
Spiridion insigne Knöllner, 1935 (additional source)
Spiridion scrobiculare Lastočkin, 1937 accepted as Spiridion scrobicularae Lastoćkin, 1937 (additional source)
Thalassodrilus Brinkhurst, 1963 (additional source)
Tubifex nerthus Michaelsen, 1908 (additional source)
Tubifex pseudogaster (Dahl, 1960) accepted as Tubificoides pseudogaster (Dahl, 1960) (additional source)
Tubifex tubifex (Müller, 1774) (additional source)
Tubificoides heterochaetus Lastočkin, 1937 accepted as Tubificoides swirencowi Jarošenko, 1948 (additional source)