Annelida Lamarck 1809
index of genera
- Abarenicola Wells 1959
- Acanthobonellia Fisher 1948
- Acanthohamingia Ikeda 1910
- Acmira Hartley 1981
- Acoetes Audouin & Milne Edwards 1832
- Acrocirrus Grube 1873
- Aedicira Hartman 1957
- Aglaophamus Kinberg 1866
- Aktedrilus Knöllner 1935
- Alaysia Southward 1991
- Alcyonosyllis Glasby & Watson 2001
- Alitta Kinberg 1865
- Allia Strelzov 1973
- Alluaudella Gravier 1905
- Amaeana Hartman 1959
- Amage Malmgren 1866
- Amalosoma Fisher 1948
- Amblyosyllis Grube 1857
- Ammotrypane Rathke 1843
- Ammotrypanella McIntosh 1878
- Ampharete Malmgren 1866
- Amphicorina Claparède 1864
- Amphicteis Grube 1850
- Amphictene Savigny 1822
- Amphiduros Hartman 1959
- Amphiglena Claparède 1864
- Amphinome Bruguière 1789
- Amphisamytha Hessle 1917
- Amphitrite O.F. Müller 1771
- Anaitides Czerniavsky 1882
- Anchinothria Paxton 1986
- Ancistargis Jones 1961
- Ancistrosyllis McIntosh 1879
- Anelassorhynchus Annandale 1922
- Anobothrus Levinsen 1884
- Anotomastus Hartman 1947
- Aonidella Maciolek 1983 in López-Jamar 1989
- Aonides Claparède 1864
- Aphelochaeta Blake 1991
- Aphrodita Linnaeus 1758
- Aphrogenia Kinberg 1855
- Apistobranchus Levinsen 1883
- Apomatopsis de Saint-Joseph 1894
- Apomatus Philippi 1844
- Arabella Grube 1850
- Arcovestia Southward & Galkin 1997
- Arcteobia Annenkova 1937
- Arctonoe Chamberlin 1920
- Arctonoella Buzhinskaja 1967
- Arenicola Lamarck 1801
- Arhynchite Sato 1937
- Aricidea Webster 1879
- Aricidea Webster 1879 s.s.
- Armandia Filippi 1861
- Asabellides Annenkova 1929
- Asclerocheilus Ashworth 1901
- Asteriomyzostomum Jägersten 1940
- Asychis Kinberg 1867
- Auchenoplax Ehlers 1887
- Audouinia Quatrefages 1866
- Augeneria Monro 1930
- Australaugeneria Pettibone 1969
- Autolytus Grube 1850
- Autosyllis Imajima & Hartman 1964
- Axiothella Verrill 1900
- Barantolla Southern 1921
- Bathyditrupa Kupriyanova 1993
- Bathyglycinde Fauchald 1972
- Bathyvermilia Zibrowius 1973
- Beringobdella Caballero 1974
- Bhawania Schmarda 1861
- Bispira Krøyer 1856
- Boccardia Carazzi 1895
- Boccardiella Blake & Kudenov 1978
- Bonellia Rolando 1821
- Brachysyllis Imajima & Hartman 1964
- Brada Stimpson 1854
- Branchinotogluma Pettibone 1985
- Branchiocapitella Fauvel 1932
- Branchiomaldane Langerhans 1881
- Branchiomma Kölliker 1858
- Branchiosyllis Ehlers 1887
- Branchipolynoe Pettibone 1984
- Brevicirrosyllis San Martín López & Aguado 2009
- Bushiella Knight-Jones 1973
- Bylgides Chamberlin 1919
- Cabira Webster 1879
- Calamyzas Arwidsson 1932
- Califia Hartman 1957
- Capitella Blainville 1828
- Carazziella Blake & Kudenov 1978
- Carcinobdella Oka 1910
- Carobia Quatrefages 1866
- Caulleriella Chamberlin 1919
- Cenogenus Chamberlin 1919
- Cephalata Imajima & Shiraki 1982
- Ceratocephale Malmgren 1867
- Ceratonereis Kinberg 1865
- Cervilia Frickhinger 1916
- Chaetopterus Cuvier 1827
- Chaetozone Malmgren 1867
- Cheilonereis Benham 1916
- Chirimia Light 1991
- Chitinopoma Benedict 1887
- Chloeia Lamarck 1818
- Chone Krøyer 1856
- Chrysopetalum Ehlers 1864
- Choanostomellia Zenkevitch 1964
- Circeis Saint-Joseph 1894
- Cirratulus Lamarck 1801
- Cirriformia Hartman 1936
- Cirrophorus Ehlers 1908
- Cistenides Malmgren 1866
- Clavadoce Hartman 1936
- Clavodorum Hartman & Fauchald 1971
- Clymenella Verrill 1873
- Clymenopsis Verrill 1900
- Clymenura Verrill 1900
- Composetia Hartmann-Schröder 1985
- Cossura Webster & Benedict 1887
- Crangonobdella Selensky 1914
- Crucigera Benedict 1887
- Ctenodrilus Claparède 1863
- Dasybranchus Grube 1850
- Dasynema de Saint-Joseph 1894
- Daylithos Salazar-Vallejo 2012
- Decamastus Hartman 1963
- Demonax Kinberg 1867
- Dentinephtys Imajima 1987
- Dexiospira Caullery & Mesnil 1897
- Dinophilus Schmidt 1848
- Diopatra Audouin & Milne Edwards 1833
- Diplobrachia Ivanov 1960
- Diplocirrus Haase 1915
- Dipolydora Verrill 1881
- Dispio Hartman 1951
- Ditrupa Berkeley 1835
- Dodecaceria Örsted 1843
- Dorvillea Parfitt 1866
- Drilonereis Claparède 1870
- Dysponetus Levinsen 1879
- Echiurus Guérin-Méneville 1831
- Eclysippe Eliason 1955
- Eenymeenymyzostoma Summers & Rouse 2015
- Ehlerprotula Uchida 1978
- Ehlersia Quatrefages 1865
- Ehlersileanira Pettibone 1970
- Elisesione Salazar-Vallejo 2016
- Endomyzostoma Perrier 1897
- Enipo Malmgren 1866
- Ephesiella Chamberlin 1919
- Epidiopatra Augener 1918
- Epigamia Nygren 2004
- Eranno Kinberg 1864
- Erinaceusyllis San Martín 2005
- Escarpia Jones 1985
- Eteone Savigny 1818
- Euarche Ehlers 1887
- Eubonellia Fisher 1946
- Euchone Malmgren 1866
- Euclymene Verrill 1900
- Eulaeospira Pillai 1970
- Eulalia Savigny 1822
- Eulepethus Chamberlin 1919
- Eumenia Örsted 1843
- Eumida Malmgren 1865
- Eunice Cuvier 1817
- Euniphysa Wesenberg-Lund 1949
- Eunoe Malmgren 1866
- Eupanthalis McIntosh 1876
- Euphione McIntosh 1885
- Euphrosine Lamarck 1818
- Eupolymnia Verrill 1900
- Eupolyodontes Buchanan 1894
- Eupomatus Philippi 1844
- Eurysyllis Ehlers 1864
- Eurythoe Kinberg 1857
- Eusamytha McIntosh 1885
- Eusyllis Malmgren 1867
- Euthalenessa Darboux 1900
- Euzonus Grube 1866
- Exogone Örsted 1845
- Fabricia Blainville 1828
- Fabricinuda Fitzhugh 1990
- Ficopomatus Southern 1921
- Filograna Berkeley 1835
- Filogranella Ben-Eliahu & Dafni 1979
- Filogranula Langerhans 1884
- Fimbriosthenelais Pettibone 1971
- Flabelligera Sars 1829
- Floriprotis Uchida 1978
- Galathowenia Kirkegaard 1959
- Gastrolepidia Schmarda 1861
- Gattyana McIntosh 1897
- Geminosyllis Imajima 1966
- Genetyllis Malmgren 1865
- Gesaia Kirtley 1994
- Globulidrilus Christensen & Dózsa-Farkas 2012
- Glycera Savigny 1818
- Glycerella Arwidosson 1899
- Glycinde Müller 1858
- Glyphanostomum Levinsen 1884
- Goniada Audouin & H Milne Edwards 1833
- Goniadella Hartman 1950
- Gyptis Marion & Bobretzky 1875
- Halla A. Costa 1884
- Halosydna Kinberg 1856
- Haplosyllis Langerhans 1879
- Harmothoe Kinberg 1856
- Hartmaniella Imajima 1977
- Hediste Malmgren 1867
- Hemipodia Kinberg 1865
- Hemipodus Quatrefages 1866
- Heptabrachia Ivanov 1952
- Heptaceras Ehlers 1868
- Heptacyclus Vasiliev 1939
- Hermadion Kinberg 1856
- Hermenia Grube 1856
- Hermilepidonotus Uschakov 1974
- Herminopsis Seidler 1923
- Hesione Savigny in Lamarck 1818
- Hesionella Wesenberg-Lund 1950
- Hesionides Friedrich 1937
- Hesionura Hartmann-Schröder 1958
- Hesiospina Imajima & Hartman 1964
- Hesperonoe Chamberlin 1919
- Heteralentia Hanley & Burke 1991
- Heteraphrodita Pettibone 1966
- Heterodrilus Pierantoni 1902
- Heteromastus Eisig 1887
- Heteropelogenia Pettibone 1997
- Heteropodarke Hartmann-Schröder 1962
- Heterospio Ehlers 1874
- Hipponoe Audouin & Miline Edwards 1830
- Hobsonia Banse 1979
- Hololepida Moore 1905
- Hololepidella Willey 1905
- Horstileanira Pettibone 1970
- Hyalinoecia Malmgren 1867
- Hyalopomatus Marenzeller 1878
- Hyboscolex Schmarda 1861
- Hydroides Gunnerus 1768
- Hyperhalosydna Augener 1922
- Hypsicomus Grube 1870
- Ichthyobdella Oka 1910
- Ichthyohesione Uchida 2004
- Idanthyrsus Kinberg 1876
- Iheyomytilidicola Miura & Hashimoto 1996
- Ikeda Wharton 1913
- Ikedella Monro 1927
- Ikedosoma Bock 1942
- Imajimaea Nygren 2004
- Imajimapholoe Pettibone 1992
- Inermonephtys Fauchald 1968
- Iphione Kinberg 1855
- Iphionella McIntosh 1885
- Iphitime Marenzeller 1902
- Isocirrus Arwidsson 1906
- Isolda Müller 1858
- Jakobia Zenkevitch 1958
- Janita Saint Joseph 1894
- Japoeulepis Imajima 1974
- Jasmineira Langerhans 1880
- Johanssonia Selensky 1914
- Josephella Caullery & Mesnil 1896
- Kinbergonuphis Fauchald 1982
- Kirkegaardia Blake 2016
- Kuwaita Mohammad 1973
- Labioleanira Pettibone 1992
- Labiosthenolepis Pettibone 1992
- Lacydonia Marion & Bobretzky 1875
- Lagis Malmgren 1866
- Lagisca Malmgren 1866
- Laetmonice Kinberg 1855
- Lamellibrachia Webb 1969
- Lamellisabella Uschakov 1933
- Langerhansia Czerniavsky 1881
- Lanice Malmgren 1866
- Laonice Malmgren 1867
- Laonome Malmgren 1866
- Laphania Malmgren 1866
- Leanira Kinberg 1855
- Leiocapitella Hartman 1947
- Leiochone Grube 1868
- Leiochrides Augener 1914
- Leitoscoloplos Day 1977
- Leocrates Kinberg 1866
- Leocratides Ehlerd 1908
- Leodamas Kinberg 1866
- Leodice Lamarck 1818
- Leonnates Kinberg 1865
- Lepidasthenia Malmgren 1867
- Lepidonotus Leach 1816
- Levinsenia Mesnil 1897
- Limnodriloides Pierantoni 1904
- Limnodrilus Claparède 1862
- Limnotrachelobdella Epshtein 1968
- Linopherus Quatrefages 1865
- Listriolobus Spengel 1912
- Litocorsa Pearson 1970
- Loimia Malmgren 1866
- Longibrachium Paxton 1986
- Longosoma Hartman 1944
- Loxochona Arwidsson 1906
- Lugia Quatrefages 1866
- Lumbricillus Ørsted 1844
- Lumbriclymene Sars 1872
- Lumbrinerides Orensanz 1974
- Lumbrineriopsis Orensanz 1973
- Lumbrineris Blainville 1828
- Lygdamis Kinberg 1867
- Lysidice Lamarck 1818
- Lysilla Malmgren 1866
- Lysippe Malmgren 1866
- Macrochaeta Grube 1850
- Magelona F. Müller 1858
- Malacoceros Quatrefages 1843
- Maldane Grube 1860
- Maldanella McIntosh 1885
- Manayunkia Leidy 1859
- Marionina Michaelsen in Pfeffer 1890
- Marphysa Quatrefages 1866
- Medioantenna Imajima 1997
- Mediomastus Hartman 1944
- Megalomma Johansson 1926
- Megasyllis San Martín Hutchings & Aguado 2008
- Melinna Malmgren 1866
- Melinnampharete Annenkova 1937
- Melinnexis Annenkova 1931
- Melinnopsis McIntosh 1885
- Mercierella Fauvel 1923
- Mesochaetopterus Potts 1914
- Mesomyzostoma Remscheid 1918
- Metasychis Light 1991
- Metavermilia Bush 1905
- Mexieulepis Rioja 1962
- Microclymene Arwidsson 1906
- Micronephtys Friedrich 1937
- Microphthalmus Mecznikow 1865
- Micropodarke Okuda 1938
- Microprotula Uchida 1978
- Microspio Mesnil 1896
- Mitinokuidrilus Takashima & Mawatari 1998
- Monopylephorus Levinsen 1884
- Monticellina Laubier 1961
- Mooreonuphis Fauchald 1982
- Mugga Eliason 1955
- Muggoides Hartman 1965
- Myrianida Milne Edwards 1845
- Myriochele Malmgren 1867
- Myrioglobula Hartman 1967
- Mysta Malmgren 1865
- Mystides Théel 1879
- Mytilidiphila Miura & Hashimoto 1993
- Myxicola Koch in Renier 1847
- Myzostoma Leuckart 1836
- Myzostomum Leuckart 1827
- Naineris Blainville 1828
- Namalycastis Hartman 1959
- Namanereis Chamberlin 1919
- Natsushima Miura & Laubier 1990
- Nautiliniella Miura & Laubier 1990
- Neanthes Kinberg 1865
- Nectoneanthes Imajima 1972
- Nellobia Fisher 1946
- Nematonereis Schmarda 1861
- Neoamphitrite Hessle 1917
- Neodexiospira Pillai 1970
- Neoheteromastus Hartman 1960
- Neoleanira Pettibone 1970
- Neoleprea Hessle 1917
- Neopetitia San Martín 2003
- Neopsammolyce Pettibone 1997
- Neosabellaria Kirtley 1994
- Nephtys Cuvier 1817
- Nereimyra Blainville 1828
- Nereiphylla Blainville 1828
- Nereis Linnaeus 1758
- Nerilla Schmidt 1848
- Nerillidium Remane 1925
- Nicidion Kinberg 1865
- Nicolea Malmgren 1866
- Nicomache Malmgren 1865
- Nicon Kinberg 1865
- Ninoe Kinberg 1865
- Nipponophyllum Imajima & Hartman 1964
- Nonparahalosydna Uschakov 1982
- Nootkadrilus Baker 1982
- Nothria Malmgren 1867
- Notodasus Fauchald 1972
- Notomastus M. Sars 1851
- Notonuphis Kucheruk 1978
- Notopharyngoides Fishelson 1974
- Notophyllum Örsted 1843
- Notoproctus Arwidsson 1906
- Notopygos Grube 1855
- Notostomum Levinsen 1882
- Ochetostoma Leuckart & Ruppell 1828
- Octobranchus Marion & Bobretzky 1875
- Odontosyllis Claparède 1863
- Oenone Savigny 1818
- Oligobrachia Ivanov 1957
- Omphalopomopsis Saint-Joseph 1894
- Oncoscolex Schmarda 1861
- Onuphis Audouin & Milne Edwards 1833
- Ophelia Savigny 1822
- Ophelina Örsted 1843
- Ophiodromus Sars 1862
- Ophioglycera Verrill 1885
- Ophryotrocha Claparède & Mecznikow 1869
- Opisthodonta Langerhans 1879
- Opisthosyllis Langerhans 1879
- Orbinia Quatrefages 1865
- Orientobdella Epshtein 1962
- Orochi Reuscher Fiege & Imajima 2015
- Osedax Rouse Goffredi & Vrijenhoek 2004
- Ostreobdella Oka 1927
- Otopsis Ditlevsen 1917
- Owenia Delle Chiaje 1844
- Oxydromus Grube 1855
- Ozobranchus Quatrefages 1852
- Paleanotus Schmarda 1861
- Palmyra Savigny 1818
- Palola Gray in Stair 1847
- Paradoneis Hartman 1965
- Paramphicteis Caullery 1944
- Paradexiospira Caullery & Mesnil 1897
- Paradialychone Tovar-Hernández 2008
- Paradiopatra Ehlers 1887
- Paradyte Pettibone 1969
- Parahesiocaeca Uchida 2004
- Paralacydonia Fauvel 1913
- Paralepidonotus Horst 1915
- Paralvinella Desbruyères & Laubier 1982
- Paramphinome Sars 1869
- Paranais Czerniavsky 1880
- Paranaitis Southern 1914
- Paraninoe Levenstein 1977
- Paraprionospio Caullery 1914
- Paraproceraea Nygren 2004
- Paraprotis Uchida 1978
- Paraprotula Uchida 1978
- Parasabella Bush 1905
- Parasclerocheilus Fauvel 1928
- Parascolelepis Maciolek 1987
- Parasphaerosyllis Monro 1937
- Pareulepis Darboux 1900
- Pareurythoe Gustafson 1930
- Parheteromastus Monro 1937
- Parougia Wolf 1986
- Pectinaria Lamarck 1818
- Pelogenia Schmarda 1861
- Peresiella Harmelin 1968
- Perinereis Kinberg 1865
- Petaloproctus Quatrefages 1866
- Pettiboneia Orensanz 1973
- Pherecardia Horst 1886
- Pherusa Oken 1807
- Philippiprotula Uchida 1978
- Phisidia Saint-Joseph 1894
- Pholoe Johnston 1839
- Pholoides Pruvot 1895
- Phyllochaetopterus Grube 1863
- Phyllocomus Grube 1877
- Phyllodoce Lamarck 1818
- Phylo Kinberg 1866
- Pilargis Saint-Joseph 1899
- Pileolaria Claparède 1868
- Piromis Kinberg 1867
- Pisione Grube 1857
- Pisionella Hartman 1939
- Pisionidens Aiyar & Alkunhi 1943
- Pista Malmgren 1866
- Placostegus Philippi 1844
- Platybdella Malm 1863
- Platynereis Kinberg 1865
- Podarke Ehlers 1864
- Podarkeopsis Laubier 1961
- Poecilochaetus Claparède in Ehlers 1875
- Polybrachia Ivanov 1952
- Polycirrus Grube 1850
- Polydora Bosc 1802
- Polydorella Augener 1914
- Polygordius Schneider 1868
- Polynoella McIntosh 1885
- Polyodontes Renieri in Blainville 1828
- Polyophthalmus Quatrefages 1850
- Polyphysia Quatrefages 1866
- Pomatoceros Philippi 1844
- Pomatoleios Pixell 1913
- Pomatostegus Schmarda 1861
- Pontobdella Leach 1815
- Pontodrilus Perrier 1874
- Pontogenia Claparède 1868
- Potamethus Chamberlin 1919
- Potamilla Malmgren 1866
- Pottsipelogenia Pettibone 1997
- Pottsiscalisetosus Pettibone 1969
- Praxillella Verrill 1881
- Praxillura Verrill 1879
- Prionospio Malmgren 1867
- Proceraea Ehlers 1864
- Proclea Saint-Joseph 1894
- Prometor Fisher 1948
- Protis Ehlers 1887
- Protoaricia Czerniavsky 1881
- Protobonellia Ikeda 1908
- Protocirrineris Czerniavsky 1881
- Protodiopatra Budaeva & Fauchald 2011
- Protodorvillea Pettibone 1961
- Protodrilus Hatschek 1881
- Protohydroides Uchida 1978
- Protoleodora Pillai 1970
- Protomystidella Hartmann-Schröder 1983
- Protomystides Czerniavsky 1882
- Protomyzostomum Fedotov 1912
- Protoserpula Uchida 1978
- Protula Risso 1826
- Pseudeurythoe Fauvel 1932
- Pseudexogone Augener 1922
- Pseudoamphicteis Hutching 1977
- Pseudocapitella Fauvel 1913
- Pseudochitinopoma Zibrowius 1969
- Pseudoikedella Murina 1978
- Pseudonereis Kinberg 1865
- Pseudopolydora Czerniavsky 1881
- Pseudopotamilla Bush 1905
- Pseudosabellides Berkeley & Berkeley 1943
- Pseudoscalibregma Ashworth 1901
- Pseudovermilia Bush 1907
- Pterobdella Kaburaki 1921
- Regulatus Imajima 1966
- Reteterebella Hartman 1963
- Rhamphobranchium Ehlers 1887
- Rhizodrilus Smith 1900
- Rhodine Malmgren 1865
- Rhodopsis Bush 1905
- Rhynchospio Hartman 1936
- Rullierinereis Pettibone 1971
- Sabella Linnaeus 1767
- Sabellaria Lamarck 1818
- Sabellastarte Krøyer 1856
- Saccocirrus Bobretzky 1872
- Salmacina Claparède 1870
- Salvatoria McIntosh 1885
- Samytha Malmgren 1866
- Samythella Verrill 1873
- Sarsonuphis Fauchald 1982
- Scalibregma Rathke 1843
- Schistocomus Chamberlin 1919
- Schistomeringos Jumars 1974
- Scionella Moore 1903
- Sclerocheilus Grube 1863
- Scolelepis Blainville 1828
- Scoletoma Blainville 1828
- Scoloplos Blainville 1828
- Scyphoproctus Gravier 1904
- Semivermilia ten Hove 1975
- Semiserpula Imajima 1979
- Serpula Linnaeus 1758
- Shinkai Miura & Laubier 1990
- Showapolynoe Imajima 1997
- Showascalisetosus Imajima 1997
- Siboglinum Caullery 1914
- Sigalion Audouin & Milne Edwards in Cuvier 1830
- Sigambra Müller 1858
- Sige Malmgren 1865
- Simplaria Knight-Jones 1984
- Simplicaria Knight-Jones 1973
- Simplisetia Hartmann-Schröder 1985
- Sinistrella Chamberlin 1919
- Sosane Malmgren 1866
- Sphaerodoce Bergström 1914
- Sphaerodoridium Lützen 1961
- Sphaerodoropsis Hartman & Fauchald 1971
- Sphaerodorum Örsted 1843
- Sphaerosyllis Claparède 1863
- Spinigerium Paxton 1986
- Spinosphaera Hessle 1917
- Spinther Johnston 1845
- Spio Fabricius 1785
- Spiochaetopterus Sars 1853
- Spiophanes Grube 1860
- Spiraserpula Regenhardt 1961
- Spirobranchus Blainville 1818
- Spirorbis Daudin 1800
- Spiroverma Uchida 1968
- Steggoa Bergström 1914
- Stephensoniella Cernosvitov 1934
- Sternaspis Otto 1821
- Sthenelais Kinberg 1855
- Sthenelanella Moore 1905
- Sthenolepis Willey 1905
- Stibarobdella Leigh-Sharpe 1925
- Streblosoma Sars 1872
- Streblospio Webster 1879
- Strelzovia Aguirrezabalaga 2012
- Streptosyllis Webster & Benedict 1884
- Stygocapitella Knöllner 1934
- Subadyte Pettibone 1969
- Syllides Örsted 1845
- Syllis Savigny in Lamarck 1818
- Synelmis Chamberlin 1919
- Synsyllidia Uchida 2004
- Tambalagamia Pillai 1961
- Tanseimaruana Imajima Reuscher & Fiege 2013
- Tauberia Strelzov 1973
- Terebella Linnaeus 1767
- Terebellides Sars 1835
- Thalassema Lamarck 1801
- Tharyx Webster & Benedict 1887
- Thelepus Leuckart 1849
- Thoracophelia Ehlers 1897
- Thormora Baird 1865
- Thyasiridicola Miura & Hashimoto 1996
- Timarete Kinberg 1866
- Trachelobdella Diesing 1850
- Travisia Johnston 1840
- Trichobranchus Malmgren 1866
- Trilobodrilus Remane 1925
- Trochochaeta Levinsen 1884
- Trophoniella Caullery 1944
- Trypanedenta Imajima & Hartman 1964
- Trypanobia Imajima & Hartman 1964
- Trypanosyllis Claparède 1864
- Tubificoides LastoĊkin 1937
- Tylorrhynchus Grube 1866
- Typosyllis Langerhans 1879
- Uncopodarke Uchida 2004
- Urechis Seitz 1907
- Vermiliopsis Saint-Joseph 1894
- Virchowia Langerhans 1879
- Vitiazia Uschakov 1953
- Vitjazema Zenkevitch 1958
- Volvobrachia Smirnov 2000
- Watatsumi Reuscher Fiege & Imajima 2015
- Wesenbergia Hartman 1955
- Willeysthenelais Pettibone 1971
- Zatsepinia Jirkov 1986
- Zenkevitchiana Ivanov 1957
- Zeylanicobdella de Silva 1963