Adelodrilus pusillus Erséus, 1978 (additional source)
Aktedrilus monospermathecus Knöllner, 1935 (additional source)
Amphichaeta sannio Kallstenius, 1892 (additional source)
Baltidrilus Timm, 2013 (additional source)
Baltidrilus costatus (Claparède, 1863) (additional source)
Clitellio (Clitellio) arenarius (Müller, 1776) (additional source)
Grania maricola Southern, 1913 (additional source)
Grania postclitellochaeta (Knöllner, 1935) (additional source)
Grania variochaeta Erséus & Lasserre, 1976 (additional source)
Grania vikinga Rota & Erséus, 2003 (additional source)
Heterodrilus subtilis (Pierantoni, 1917) (additional source)
Isochaetides michaelseni (Lastočkin, 1937) (additional source)
Limnodriloides scandinavicus Erséus, 1982 (additional source)
Monopylephorus irroratus (Verrill, 1873) (additional source)
Monopylephorus limosus (Hatai, 1898) (additional source)
Nais elinguis Müller, 1774 (additional source)
Paranais frici Hrabĕ, 1941 (additional source)
Paranais litoralis (Müller, 1784) (additional source)
Pectinodrilus rectisetosus (Erséus, 1979) (additional source)
Phallodrilus parthenopaeus Pierantoni, 1902 (additional source)
Pirodrilus minutus (Hrabĕ, 1973) (additional source)
Thalassodrilus klarae (Erséus, 1987) (additional source)
Thalassodrilus prostatus (Knöllner, 1935) (additional source)
Tubifex blanchardi Vejdovsky, 1891 (basis of record)
Tubificoides benedii (d'Udekem, 1855) (additional source)
Tubificoides brownae Brinkhurst & Baker, 1979 (additional source)
Tubificoides diazi Brinkhurst & Baker, 1979 (additional source)
Tubificoides heterochaetus (Michaelsen, 1926) (additional source)
Tubificoides parapectinatus Brinkhurst, 1985 (additional source)
Tubificoides pseudogaster (Dahl, 1960) (additional source)

Australia for Tubificoides diazi Brinkhurst & Baker, 1979 
Bay of Naples (Italy) for Heterodrilus subtilis (Pierantoni, 1917) 
Belgian part of the North Sea for Thalassodrilus klarae (Erséus, 1987) 
Belgian part of the North Sea for Tubificoides benedii (d'Udekem, 1855) 
Belgian part of the North Sea for Tubificoides brownae Brinkhurst & Baker, 1979 
Belgian part of the North Sea for Tubificoides diazi Brinkhurst & Baker, 1979 
Belgium for Tubifex blanchardi Vejdovsky, 1891 
Danish part of the Kattegat for Aktedrilus monospermathecus Knöllner, 1935 
Dutch Coast for Clitellio (Clitellio) arenarius (Müller, 1776) 
Dutch Coast for Tubificoides benedii (d'Udekem, 1855) 
Dutch part of the North Sea for Grania maricola Southern, 1913 
Dutch part of the North Sea for Grania postclitellochaeta (Knöllner, 1935) 
Dutch part of the North Sea for Grania variochaeta Erséus & Lasserre, 1976 
Dutch part of the North Sea for Grania vikinga Rota & Erséus, 2003 
Dutch part of the North Sea for Heterodrilus subtilis (Pierantoni, 1917) 
Dutch part of the North Sea for Limnodriloides scandinavicus Erséus, 1982 
Dutch part of the North Sea for Phallodrilus parthenopaeus Pierantoni, 1902 
Dutch part of the North Sea for Pirodrilus minutus (Hrabĕ, 1973) 
Dutch part of the North Sea for Thalassodrilus klarae (Erséus, 1987) 
Dutch part of the North Sea for Tubificoides benedii (d'Udekem, 1855) 
Dutch part of the North Sea for Tubificoides brownae Brinkhurst & Baker, 1979 
Dutch part of the North Sea for Tubificoides diazi Brinkhurst & Baker, 1979 
Finnish part of the Gulf of Bothnia for Thalassodrilus prostatus (Knöllner, 1935) 
French part of the Bay of Biscay for Aktedrilus monospermathecus Knöllner, 1935 
French part of the Bay of Biscay for Tubificoides diazi Brinkhurst & Baker, 1979 
German part of the Baltic Sea for Aktedrilus monospermathecus Knöllner, 1935 
German part of the Baltic Sea for Thalassodrilus prostatus (Knöllner, 1935) 
German part of the Baltic Sea for Tubificoides benedii (d'Udekem, 1855) 
German part of the Baltic Sea for Tubificoides heterochaetus (Michaelsen, 1926) 
German part of the North Sea for Grania vikinga Rota & Erséus, 2003 
Italian Exclusive Economic Zone for Grania maricola Southern, 1913 
Italian part of the Ionian Sea for Aktedrilus monospermathecus Knöllner, 1935 
Netherlands for Amphichaeta sannio Kallstenius, 1892 
Netherlands for Baltidrilus costatus (Claparède, 1863) 
Netherlands for Isochaetides michaelseni (Lastočkin, 1937) 
Netherlands for Monopylephorus irroratus (Verrill, 1873) 
Netherlands for Monopylephorus limosus (Hatai, 1898) 
Netherlands for Nais elinguis Müller, 1774 
Netherlands for Paranais frici Hrabĕ, 1941 
Netherlands for Paranais litoralis (Müller, 1784) 
Netherlands for Potamothrix bavaricus (Oschmann, 1913) 
Netherlands for Tubifex blanchardi Vejdovsky, 1891 
Netherlands for Tubificoides parapectinatus Brinkhurst, 1985 
Netherlands for Tubificoides pseudogaster (Dahl, 1960) 
Norwegian part of the North Sea for Limnodriloides scandinavicus Erséus, 1982 
Norwegian part of the Norwegian Sea for Limnodriloides scandinavicus Erséus, 1982 
Norwegian part of the Skagerrak for Limnodriloides scandinavicus Erséus, 1982 
Swedish part of the Kattegat for Limnodriloides scandinavicus Erséus, 1982 
Swedish part of the Kattegat for Thalassodrilus prostatus (Knöllner, 1935) 
Swedish part of the Skagerrak for Aktedrilus monospermathecus Knöllner, 1935 
Swedish part of the Skagerrak for Grania vikinga Rota & Erséus, 2003 
Swedish part of the Skagerrak for Limnodriloides scandinavicus Erséus, 1982 
United Kingdom Exclusive Economic Zone for Tubificoides insularis (Stephenson, 1922) 
United Kingdom part of the Bristol Channel for Tubificoides diazi Brinkhurst & Baker, 1979 
United Kingdom part of the Irish Sea and St. George's Channel for Aktedrilus monospermathecus Knöllner, 1935 
United Kingdom part of the North Sea for Adelodrilus pusillus Erséus, 1978 
United Kingdom part of the North Sea for Aktedrilus monospermathecus Knöllner, 1935 
United Kingdom part of the North Sea for Tubificoides diazi Brinkhurst & Baker, 1979 
United States Exclusive Economic Zone for Tubificoides parapectinatus Brinkhurst, 1985 
United States part of the Gulf of Mexico for Tubificoides heterochaetus (Michaelsen, 1926) 
United States part of the North Atlantic Ocean for Tubificoides diazi Brinkhurst & Baker, 1979 
United States part of the North Atlantic Ocean for Tubificoides heterochaetus (Michaelsen, 1926) 

Dutch  glad slikwormpje for Paranais litoralis (Müller, 1784)
Dutch brakke kiezelwierhapper for Amphichaeta sannio Kallstenius, 1892
Dutch dwergkustworm for Tubificoides brownae Brinkhurst & Baker, 1979
Dutch gewone kustworm for Tubificoides pseudogaster (Dahl, 1960)
Dutch groot zanddraadje for Grania maricola Southern, 1913
Dutch grote kustknobbelworm for Tubificoides benedii (d'Udekem, 1855)
Dutch kromschedekustworm for Tubificoides diazi Brinkhurst & Baker, 1979
Dutch kustpalmborsteltje for Baltidrilus costatus (Claparède, 1863)
Dutch kuststekelworm for Clitellio (Clitellio) arenarius (Müller, 1776)
Dutch naakt zanddraadje for Grania postclitellochaeta (Knöllner, 1935)
Dutch Noorse spitssnuitzandworm for Limnodriloides scandinavicus Erséus, 1982
Dutch spiraalhaarmelkworm for Monopylephorus irroratus (Verrill, 1873)
Dutch valse drietand for Heterodrilus subtilis (Pierantoni, 1917)
Dutch variabel zanddraadje for Grania variochaeta Erséus & Lasserre, 1976
Dutch verborgen kustknobbelworm for Tubificoides insularis (Stephenson, 1922)
Dutch vikingzanddraadje for Grania vikinga Rota & Erséus, 2003
Dutch zanddraadjes for Grania Southern, 1913
Dutch zandkustworm for Aktedrilus monospermathecus Knöllner, 1935
Dutch Zeeuwse kustworm for Tubificoides parapectinatus Brinkhurst, 1985

 Taxonomic remark

 for Heterodrilus tripartitus Sjölin & Erséus, 2001

The specimens of H. subtilis in Bonomi & Erséus (1984) were redescribed as H. tripartitus. [details]