Achaeta littoralis Lasserre, 1968 (identification resource)
Aktedrilus monospermathecus Knöllner, 1935 (identification resource)
Amphichaeta sannio Kallstenius, 1892 (identification resource)
Bacescuella arctica Erséus, 1978 accepted as Aktedrilus arcticus (Erséus, 1978) (identification resource)
Bathydrilus rarisetis (Erséus, 1975) (identification resource)
Cernosvitoviella immota (Knöllner, 1935) (identification resource)
Chaetogaster diaphanus (Gruithuisen, 1828) (identification resource)
Chaetogaster langi Bretscher, 1896 (identification resource)
Clitellio (Clitellio) arenarius (Müller, 1776) (identification resource)
Cognettia glandulosa (Michaelsen, 1888) (identification resource)
Cognettia sphagnetorum (Veydovsky, 1878) (identification resource)
Enchytraeidae d'Udekem, 1855 (identification resource)
Enchytraeus albidus Henle, 1837 (identification resource)
Enchytraeus buchholzi Vejdovský, 1878 (identification resource)
Enchytraeus capitatus von Bülow, 1957 (identification resource)
Enchytraeus minutus Nielsen & Christensen, 1961 accepted as Enchytraeus christenseni Dózsa-Farkas, 1992 (identification resource)
Fridericia callosa (Eisen, 1878) (identification resource)
Fridericia paroniana Issel, 1904 (identification resource)
Fridericia perrieri (Vejdovský, 1878) (identification resource)
Fridericia ratzeli (Eisen, 1872) (identification resource)
Fridericia striata (Levinsen, 1884) (identification resource)
Grania Southern, 1913 (identification resource)
Grania maricola Southern, 1913 (identification resource)
Grania ovitheca Erséus, 1977 (identification resource)
Grania postclitellochaeta (Knöllner, 1935) (identification resource)
Grania pusilla Erséus, 1974 (identification resource)
Grania roscoffensis Lasserre, 1967 (identification resource)
Grania variochaeta Erséus & Lasserre, 1976 (identification resource)
Hemifridericia parva Nielsen & Christensen, 1959 (identification resource)
Heterodrilus arenicolus Pierantoni, 1902 (identification resource)
Isochaetides michaelseni (Lastočkin, 1937) (identification resource)
Limnodrilus hoffmeisteri Claparède, 1862 (identification resource)
Lumbricillus Ørsted, 1844 (identification resource)
Marionina Michaelsen in Pfeffer, 1890 (identification resource)
Mesenchytraeus armatus (Levinsen, 1884) (identification resource)
Monopylephorus irroratus (Verrill, 1873) (identification resource)
Monopylephorus parvus Ditlevsen, 1904 (identification resource)
Monopylephorus rubroniveus Levinsen, 1884 (identification resource)
Nais Müller, 1774 (identification resource)
Oligochaeta (identification resource)
Paranais frici Hrabĕ, 1941 (identification resource)
Paranais litoralis (Müller, 1784) (identification resource)
Phallodrilus parthenopaeus Pierantoni, 1902 (identification resource)
Phallodrilus profundus Cook, 1970 accepted as Abyssidrilus profundus (Cook, 1970) (identification resource)
Spiridion insigne Knöllner, 1935 (identification resource)
Stylaria Lamarck, 1816 (identification resource)
Thalassodrilides gurwitschi (Hrabĕ, 1971) (identification resource)
Tubifex litoralis Erséus, 1976 accepted as Christerius litoralis (Erséus, 1976) (identification resource)
Tubifex nerthus Michaelsen, 1908 (identification resource)
Tubificoides aculeatus (Cook, 1970) (identification resource)
Tubificoides amplivasatus (Erséus, 1975) (identification resource)
Tubificoides pseudogaster (Dahl, 1960) (identification resource)
Uncinais Levinsen, 1884 (identification resource)

Dutch potwormen for Enchytraeidae d'Udekem, 1855