Aktedrilus Knöllner, 1935 (original description)
Aktedrilus monospermathecus Knöllner, 1935 (original description)
Chaetogaster diastrophus (Gruithuisen, 1828) (additional source)
Clitellio (Clitellio) arenarius (Müller, 1776) (additional source)
Enchytraeoides immotus Knöllner, 1935 accepted as Cernosvitoviella immota (Knöllner, 1935) (original description)
Enchytraeus albidus Henle, 1837 (additional source)
Fridericia bulbosa (Rosa, 1887) (additional source)
Michaelsena postclitellochaeta Knöllner, 1935 accepted as Grania postclitellochaeta (Knöllner, 1935) (original description)
Michaelsena subterranea Knöllner, 1935 accepted as Marionina subterranea (Knöllner, 1935) (original description)
Nais elinguis Müller, 1774 (additional source)
Pachydrilus lineatus (Müller, 1774) accepted as Lumbricillus lineatus (Müller, 1774) (additional source)
Pachydrilus pagenstecheri (Ratzel, 1869) accepted as Lumbricillus pagenstecheri (Ratzel, 1869) (additional source)
Paranais litoralis (Müller, 1784) (additional source)
Peloscolex benedeni (d'Udekem, 1855) accepted as Tubificoides benedii (d'Udekem, 1855) (additional source)
Rhyacodrilus prostatus Knöllner, 1935 accepted as Thalassodrilus prostatus (Knöllner, 1935) (original description)
Spiridion Knöllner, 1935 (original description)
Spiridion insigne Knöllner, 1935 (original description)
Tubifex nerthus Michaelsen, 1908 (additional source)