Abyssidrilus Erséus, 1992 (basis of record)
Amphichaeta Tauber, 1879 (basis of record)
Amphichaeta sannio Kallstenius, 1892 (basis of record)
Clitellio Savigny, 1822 (additional source)
Clitellio (Clitellio) arenarius (Müller, 1776) (additional source)
Enchytraeus Henle, 1837 (basis of record)
Enchytraeus albidus Henle, 1837 (basis of record)
Enchytraeus liefdeensis Stephenson, 1924 (basis of record)
Fridericia Michaelsen, 1889 (basis of record)
Fridericia callosa (Eisen, 1878) (basis of record)
Henlea Michaelsen, 1889 (basis of record)
Henlea nasuta (Eisen, 1878) (basis of record)
Heterochaeta Claparède, 1863 accepted as Baltidrilus Timm, 2013 (basis of record)
Heterochaeta costata Claparède, 1863 accepted as Baltidrilus costatus (Claparède, 1863) (basis of record)
Lumbricillus Ørsted, 1844 (basis of record)
Lumbricillus arenarius (Michaelsen, 1889) (basis of record)
Lumbricillus buelowi Nielsen & Christensen, 1959 (basis of record)
Lumbricillus dubius (Stephenson, 1911) (basis of record)
Lumbricillus enteromorphae von Bülow, 1957 (basis of record)
Lumbricillus horridus Finogenova, 1988 (basis of record)
Lumbricillus immoderatus Finogenova, 1988 (basis of record)
Lumbricillus lineatus (Müller, 1774) (basis of record)
Lumbricillus murmanicus Finogenova & Streltsov, 1978 (basis of record)
Lumbricillus muscicolus (Stephenson, 1924) (basis of record)
Lumbricillus pagenstecheri (Ratzel, 1869) (basis of record)
Lumbricillus pseudominutus Timm, 1988 (basis of record)
Lumbricillus reynoldsoni Backlund, 1948 (basis of record)
Lumbricillus rivalis (Levinsen, 1884) (basis of record)
Lumbricillus rubidus Finogenova & Streltsov, 1978 accepted as Lumbricillus enteromorphae von Bülow, 1957 (basis of record)
Lumbricillus semifuscus (Claparède, 1861) accepted as Claparedrilus semifuscus (Claparède, 1861) (basis of record)
Lumbricillus tuba Stephenson, 1911 (basis of record)
Lumbricillus viridis Stephenson, 1911 (basis of record)
Marionina Michaelsen in Pfeffer, 1890 (basis of record)
Marionina subterranea (Knöllner, 1935) (basis of record)
Nais Müller, 1774 (basis of record)
Nais elinguis Müller, 1774 (basis of record)
Paranais Czerniavsky, 1881 (basis of record)
Paranais litoralis (Müller, 1784) (basis of record)
Phallodrilinae Brinkhurst, 1971 (basis of record)
Phallodrilus Pierantoni, 1902 (basis of record)
Thalassodrilus Brinkhurst, 1963 (basis of record)
Thalassodrilus prostatus (Knöllner, 1935) (basis of record)
Tubificinae Claus, 1876 (basis of record)
Tubificoides Lastočkin, 1937 (basis of record)
Tubificoides benedii (d'Udekem, 1855) (basis of record)
Tubificoides pseudogaster (Dahl, 1960) (basis of record)