1. Genus Adenorhagas Riser, 1990
2. Genus Aetheolineus Senz, 1993
3. Genus Ammolineus Senz, 2001
4. Genus Amniclineus Gibson & Qi, 1991
5. Genus Amorphonemertes Cantell, 1998
6. Genus Antarctolineus Müller & Scripcariu, 1964
7. Genus Apatronemertes Wilfert & Gibson, 1974
8. Genus Australineus Gibson, 1990
9. Genus Bennettiella Gibson, 1982
10. Genus Cephalurichus Gibson, 1985
11. Genus Cerebratulina Gibson, 1990
12. Genus Cerebratulus [Renier], [1804]
13. Genus Colemaniella Gibson, 1982
14. Genus Corsoua Corrêa, 1963
15. Genus Craticulineus Gibson, 1984
16. Genus Diplopleura Stimpson, 1857
17. Genus Dokonemertes Gibson, 1985
18. Genus Dushia Corrêa, 1963
19. Genus Eousia Gibson, 1990
20. Genus Euborlasia Vaillant, 1890
21. Genus Evelineus Corrêa, 1954
22. Genus Flaminga Corrêa, 1957
23. Genus Fragilonemertes Riser, 1998
24. Genus Gastropion Moretto, 1998
25. Genus Heteroenopleus Wern, 1998
26. Genus Heteronemertes Chernyshev, 1995
27. Genus Hinumanemertes Iwata, 1970
28. Genus Huilkia de la Serna de Esteban & Moretto, 1968
29. Genus Iwatanemertes Gibson, 1990
30. Genus Kirsteueria Gibson, 1978
31. Genus Kohnia Sundberg & Gibson, 1995
32. Genus Kulikovia Chernyshev, Polyakova, Turanov & Kajihara, 2017
33. Genus Leucocephalonemertes Cantell, 1996
34. Genus Lineopsella Friedrich, 1970
35. Genus Lineopselloides Gibson, 1990
36. Genus Lineopsis Staub, 1900; not Friedrich, 1958
37. Genus Lineus Sowerby, 1806
38. Genus Maculaura Hiebert & Maslakova, 2015
39. Genus Micconemertes Gibson, 1997
40. Genus Micrellides Gibson, 1985
41. Genus Micrura Ehrenberg, 1828
42. Genus Micrurides
43. Genus Micrurimorpha Korotkevich, 1980
44. Genus Micrurina Stiasny-Wijnhoff, 1942
45. Genus Micrurinella Friedrich, 1960
46. Genus Myorhynchonemertes Senz, 1997
47. Genus Nemertoscolex Greeff, 1879
48. Genus Nipponomicrura Chernyshev, 1995
49. Genus Notospermus Huschke, 1829
50. Genus Oxypolia Punnett, 1901
51. Genus Paracerebratulus Senz, 1997
52. Genus Paramicrura Gibson & Sundberg, 1992
53. Genus Paramicrurinella Gibson, 1985
54. Genus Parapolia Coe, 1895
55. Genus Parborlasia Friedrich, 1970
56. Genus Parvicirrus Ris, 1993
57. Genus Peavinenemertes Iwata, 2011
58. Genus Perissonemertes Gibson, 1990
59. Genus Planolineus Beauchamp, 1928
60. Genus Pontolineus
61. Genus Praealbonemertes Cantel, 1993
62. Genus Pseudomicrura Strand & Sundberg, 2011
63. Genus Pussylineus Corrêa, 1956
64. Genus Quasilineus Gibson, 1981
65. Genus Quasiutolineides Senz, 2001
66. Genus Ramphogordius Rathke, 1843
67. Genus Riseriellus
68. Genus Siolineus Du Bois-Reymond Marcus, 1948
69. Genus Siphonenteron Meneghini in Renier, 1847
70. Genus Tarrhomyos Riser, 1993
71. Genus Tenuilineus Riser, 1993
72. Genus Uricholemma Sundberg & Gibson, 1995
73. Genus Utolineides Senz, 1997
74. Genus Utolineus Gibson, 1990
75. Genus Wiotkenia de la Serna de Esteban & Moretto, 1969
76. Genus Yininemertes Sun & Lu, 2008
77. Genus Zodionemertes Gibson, 1985
78. Genus Zygeupolia Thompson, 1900
79. Genus Alardus Busch, 1851 accepted as Micrura Ehrenberg, 1828 (Junior synonym)
80. Genus Amniclineusa Dawson, 1993 accepted as Amniclineus Gibson & Qi, 1991 (Synonym)
81. Genus Avenardia Giard, 1878 accepted as Cerebratulus [Renier], [1804] (synonym)
82. Genus Cerebratula van Beneden, 1861 accepted as Lineus Sowerby, 1806 (unaccepted > junior subjective synonym)
83. Genus Cnidon Müller, 1854 accepted as Cerebratulus [Renier], [1804] (Pre-occupied name (Burger, 1904))
84. Genus Colemania Gibson, 1981 accepted as Colemaniella Gibson, 1982 (Pre-occupied (Gibson, 1982))
85. Genus Heterolineus Friedrich, 1935 accepted as Lineus Sowerby, 1806 (Synonym)
86. Genus Langia Hubrecht, 1879 accepted as Diplopleura Stimpson, 1857 (Synonymy)
87. Genus Leodes Girard, 1853 accepted as Cerebratulus [Renier], [1804] (Synonymy)
88. Subfamily Lineinae McIntosh, 1873-1874 accepted as Lineidae McIntosh, 1873-1874 (unaccepted > superseded rank)
89. Genus Lineopsis Friedrich, 1958; not Staub, 1900 accepted as Lineopsella Friedrich, 1970 (Junior homonym)
90. Genus Micrella Punnett, 1901 accepted as Zygeupolia Thompson, 1900 (Synonym for Zygeupolia Thompson, 1900 and junior homonym of Micrella Motschulsky, 1868, a beetle)
91. Genus Myoisophagos Riser, 1994 accepted as Ramphogordius Rathke, 1843 (junior synonym)
92. Genus Myoisophagus Riser, 1994 accepted as Ramphogordius Rathke, 1843 (lapsus calami)
93. Genus Neolineus Santos, 1974 (unaccepted > nomen nudum, Not published)
94. Genus Novoyinia Özdikmen, 2009 accepted as Yininemertes Sun & Lu, 2008 (objective junior synonym)
95. Genus Ophiocephalus Blainville, 1828 accepted as Lineus Sowerby, 1806 (synonym)
96. Genus Paralinens accepted as Paralineus Schütz, 1911 (Spelling Variation)
97. Genus Rhamphogordius accepted as Ramphogordius Rathke, 1843 (lapsus calami)
98. Genus Yinia Sun & Lu, 1998 accepted as Yininemertes Sun & Lu, 2008 (Homonym)

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