| Nominal Species (n = 174) | Present allocation (n = 162) | Ref. |
|---|---|---|
| Leaena abranchiata Malmgren, 1866 | Leaena ebranchiata | 3477 |
| Streblosoma abranchiata Day, 1963 | Streblosoma abranchiata | 19 |
| Pista abyssicola McIntosh, 1885 | Pista abyssicola | 3477 |
| Amphitrite affinis Malmgren, 1866 | Neoamphitrite affinis | 75097 |
| Pista alata Moore, 1909 | Pista alata | 8159 |
| Terebella alata Grube, 1856 | Terebella alata | 8159 |
| Lysilla alba Webster | Lysilla alba | 19 |
| Leaena antarctica McIntosh, 1885 | Leaena antarctica | 3477 |
| Neottis antarctica McIntosh, 1876 | Thelepus setosus | 3477 |
| Loimia arborea Moore, 1903 | Loimia arborea | 3477 |
| Polycirrus arcticus Sars, 1865 | Polycirrus arcticus | 3477 |
| Leaena arenilega Ehlers, 1913 | Leaena arenilega | 3477 |
| Polycirrus arenivorus Caullery, 1916 | Polycirrus arenivorus | 19 |
| Paraxionice artifex Fauchald, 1972 | Paraxionice artifex | 8159 |
| Ehlersiella atlantica McIntosh, 1885 | Ehlersiella atlantica | 3477 |
| Polymniella aurantiaca Verrill, 1900 | Polymniella aurantiaca | 7866 |
| Phisidia aurea Southward, 1956 | Phisidia aurea | 3477 |
| Lanice auricula Hutchings, 1990 | Lanice auricula | 3477 |
| Grymaea bairdi Malmgren, 1866 | Streblosoma bairdi | 75097 |
| Streblosoma bairdi antarctica Monro, 1936 | Streblosoma bairdi | 3477 |
| Loimia bandera Hutchings, 1990 | Loimia bandera | 3477 |
| Terebella banksyi Lavesque, Daffe, Londoño-Mesa & Hutchings, 2021 | Terebella banksyi | 3477 |
| Lanassa benthaliana McIntosh, 1885 | Lanassa benthaliana | 3477 |
| Nicolea bilobata Augener, 1922 | Nicolea bilobata | 8159 |
| Thelepus binakayanensis Pillai, 1965 | Thelepus binakayanensis | 82601 |
| Amphitrite birulai Ssolowiew, 1899 | Amphitrite birulai | 3477 |
| Biremis blandi Polloni, Rowe & Teal, 1973 | Biremis blandi | 7866 |
| Pista brevibranchia Caullery, 1915 | Pista brevibranchia | 3477 |
| Pista brevibranchiata Moore, 1923 | Pista brevibranchiata | 8159 |
| Terebella bruneocomata Ehlers, 1887 | Terebella bruneocomata | 8159 |
| Amphitrite buzhinskaje Jirkov, 2020 | Amphitrite buzhinskaje | 3477 |
| Leaena caeca Hartman, 1960 | Leaena caeca | 8159 |
| Polycirrus caliendrum Claparède, 1870 | Polycirrus caliendrum | 8159 |
| Polycirrus californicus Moore, 1909 | Polycirrus californicus | 8159 |
| Lanassa capensis Day, 1955 | Lanassa capensis | 78039 |
| Thelothelepus capensis Day, 1955 | Thelothelepus capensis | 7866 |
| Paraeupolymnia carus Young & Kritzler, 1987 | Paraeupolymnia carus | 3477 |
| Pareupolymnia carus Young & Kritzler, 1987 | Pareupolymnia carus | 7866 |
| Grymaea cespitosa Willey, 1905 | Streblosoma cespitosa | 2663 |
| Artacama challengeriae McIntosh, 1885 | Artacama challengeriae | 3477 |
| Amphitrite cincinnata Fabricius, 1780 | Thelepus cincinnatus | 3477 |
| Amphitrite cirrata Müller | Amphitrite cirrata | 19 |
| Neoleprea clavata Mohammad, 1973 | Neoleprea clavata | 2663 |
| Polycirrus coccineus Grube, 1869 | Polycirrus coccineus | 2663 |
| Leaena collaris Hessle, 1917 | Leaena collaris | 3477 |
| Terebella comata Grube, 1859 | Thelepus comatus | 2663 |
| Artacama coniferi Moore, 1905 | Artacama coniferi | 8159 |
| Terebella copia Hutchings, 1990 | Terebella copia | 3477 |
| Polycirrus corallicola Verrill, 1900 | Polycirrus corallicola | 7866 |
| Pista corrientis McIntosh, 1885 | Pista corrientis | 3477 |
| Streblosoma crassibranchia Treadwell, 1914 | Streblosoma crassibranchia | 8159 |
| Terebella crassicornis Schmarda, 1861 | Eupolymnia crassicornis | 3477 |
| Eupolymnia crescentis Chamberlin, 1919 | Eupolymnia crescentis | 8159 |
| Amphitrite cristata Müller, 1776 | Pista cristata | 75097 |
| Pista cristata occidentalis Bidenkap, 1907 | Eupolymnia nebulosa | 3477 |
| Eupista darwini McIntosh, 1885 | Eupistella darwini | 3477 |
| Terebella debilis Malmgren, 1866 | Eupolymnia nebulosa | 3477 |
| Anisocirrus decipiens Gravier, 1905 | Polycirrus decipiens | 2663 |
| Polycirrus denticulatus Saint Joseph, 1894 | Polycirrus denticulatus | 7866 |
| Pista disjuncta Moore, 1923 | Pista disjuncta | 8159 |
| Polycirrus dodeka Hutchings, 1990 | Polycirrus dodeka | 3477 |
| Streblosoma duplicata Hutchings, 1990 | Streblosoma duplicata | 3477 |
| Terebella ehlersi Gravier, 1907 | Terebella ehlersi | 3477 |
| Terebella ehrenbergi Grube, 1870 | Terebella ehrenbergi | 3477 |
| Pista elongata Moore, 1909 | Pista maculata | 8159 |
| Lanice expansa Treadwell, 1906 | Lanice expansa | 19 |
| Thelepus extensus Hutchings & Glasby, 1987 | Thelepus extensus | 87389 |
| Polycirrus fedorovi Jirkov & Leontovich, 2001 | Polycirrus fedorovi | 3477 |
| Terebella flabellum Baird, 1865 | Terebella flabellum | 3477 |
| Pista foliigera Caullery, 1915 | Pista foliigera | 3477 |
| Terebella frondosa Grube, 1856 | Terebella frondosa | 8159 |
| Nicolea galapagensis Chamberlin, 1919 | Nicolea galapagensis | 8159 |
| Eupolymnia gili Lavesque, Daffe, Londoño-Mesa & Hutchings, 2021 | Eupolymnia gili | 3477 |
| Scione godfroyi Gravier, 1911 | Pista godfroyi | 3477 |
| Terebella gorgonae Monro, 1933 | Terebella gorgonae | 8159 |
| Terebella gracilis Grube, 1860 | Amphitritides gracilis | 75097 |
| Leaena graffi Langerhans, 1884 | Proclea graffii | 2663 |
| Neoamphitrite grayi Quatrefages, 1865 | Neoamphitrite grayi | 19 |
| Amaeana gremarei Lavesque, Hutchings, Daffe & Londoño-Mesa, 2020 | Amaeana gremarei | 3477 |
| Amphitrite groenlandica Malmgren, 1866 | Neoamphitrite groenlandica | 3477 |
| Thelepus hamatus Moore, 1905 | Thelepus hamatus | 8159 |
| Polycirrus hamiltoni Benham, 1921 | Polycirrus hamiltoni | 3477 |
| Artacamella hancocki Hartman, 1955 | Artacamella hancocki | 7866 |
| Streblosoma hartmanae Kritzler, 1971 | Streblosoma hartmanae | 7866 |
| Pista herpini Fauvel, 1928 | Pista herpini | 2663 |
| Streblosoma hesslei Day, 1955 | Streblosoma hesslei | 19 |
| Terebellobranchia hugonis Rullier, 1972 | Terebellobranchia hugonis | 3477 |
| Amphitrite incana Claparède, 1870 | Amphitrite rubra | 3477 |
| Loimia ingens Grube, 1878 | Loimia ingens | 8159 |
| Polycirrus insignis Gravier, 1907 | Polycirrus insignis | 3477 |
| Eupolymnia insulana Chamberlin, 1919 | Eupolymnia insulana | 8159 |
| Streblosoma intestinalis Sars, 1872 | Streblosoma intestinalis | 19 |
| Scionella japonica Moore, 1903 | Scionella japonica | 8159 |
| Streblosoma japonica Hessle, 1917 | Streblosoma japonica | 8159 |
| Thelepus japonicus von Marenzeller, 1884 | Thelepus japonicus | 19 |
| Polycirrus jubatus Bobretzky, 1869 | Polycirrus jubatus | 3477 |
| Lanice kellyslateri Lavesque, Daffe, Londoño-Mesa & Hutchings, 2021 | Lanice kellyslateri | 3477 |
| Amphitrite kerguelensis McIntosh, 1876 | Amphitrite kerguelensis | 3477 |
| Ereutho kerguelensis McIntosh, 1885 | Polycirrus kerguelensis | 3477 |
| Terebella kermadecensis McIntosh, 1885 | Eupolymnia kermadecensis | 3477 |
| Amphitritides kuehlmanni Arvantidis & Koukouras, 1995 | Amphitritides kuehlmanni | 3477 |
| Pista labruneae Lavesque, Daffe, Londoño-Mesa & Hutchings, 2021 | Pista labruneae | 3477 |
| Eupolymnia lacazei Lavesque, Daffe, Londoño-Mesa & Hutchings, 2021 | Eupolymnia lacazei | 3477 |
| Terebella lapidaria Linnaeus, 1767 | Terebella lapidaria | 19 |
| Nicolea latens Chamberlin, 1919 | Nicolea latens | 8159 |
| Polycirrus latidens Eliason, 1962 | Polycirrus latidens | 19 |
| Scione lobata Malmogren, 1866 | Axionice maculata | 3477 |
| Amphitrite lobocephala Hsieh, 1994 | Amphitrite lobocephala | 3477 |
| Streblosoma longa Mohammad, 1973 | Streblosoma longa | 2663 |
| Streblosoma longifilis Rioja, 1963 | Streblosoma longifilis | 8159 |
| Pista macrolobata Hessle, 1917 | Pista macrolobata | 19 |
| Telothelepus macrothoracicus Mohammad, 1980 | Telothelepus macrothoracicus | 2663 |
| Pista maculata Hessle, 1917 | Pista maculata | 19 |
| Terbella maculata Dalyell, 1853 | Axionice maculata | 3477 |
| Lanice marionensis Branch, 1998 | Lanice marionensis | 87389 |
| Amphitrite meckelii Delle Chiaje, 1822 | Eupolymnia nebulosa | 3477 |
| Polycirrus medusa Grube, 1950 | Polycirrus medusa | 19 |
| Eupolymnia meissnerae Lavesque, Daffe, Londoño-Mesa & Hutchings, 2021 | Eupolymnia meissnerae | 3477 |
| Glossothelepus mexicanus Hutchings & Glasby, 1986 | Glossothelepus mexicanus | 8159 |
| Pista miosseci Lavesque, Daffe, Londoño-Mesa & Hutchings, 2021 | Pista miosseci | 3477 |
| Pista mirabilis McIntosh, 1885 | Pista mirabilis | 3477 |
| Nicolea modesta Verrill, 1873 | Nicolea modesta | 7866 |
| Polycirrus multus Hutchings, 1990 | Polycirrus multus | 3477 |
| Amphiro nebulosa Montagu, 1808 | Eupolymnia nebulosa | 3477 |
| Terebella nebulosa Montagu, 1818 | Eupolymnia nebulosa | 3477 |
| Longicarpus nodus Hutchings, 1990 | Longicarpus nodus | 3477 |
| Polycirrus norvegicus Wollebaek, 1912 | Polycirrus norvegicus | 19 |
| Rhinothelepus occabus Hutchings, 1990 | Rhinothelepus occabus | 3477 |
| Amphitrite oculata Hessle, 1917 | Amphitrite oculata | 3477 |
| Spinosphaera oculata Hartman, 1944 | Spinosphaera oculata | 8159 |
| Thelepus opimus Hutchings, 1990 | Thelepus opimus | 3477 |
| Pista pachybranchiata Fauvel, 1932 | Pista pachybranchiata | 78039 |
| Lysilla pacifica Hessle, 1917 | Lysilla pacifica | 8159 |
| Lysilla pambanensis Fauvel, 1928 | Lysilla pambanensis | 3477 |
| Terebella parvabranchiata Treadwell, 1906 | Terebella parvabranchiata | 3477 |
| Euthelepus pascua Fauchald, 1977 | Euthelepus pascua | 7866 |
| Polycirrus pennulifera Verrill, 1900 | Polycirrus pennulifera | 7866 |
| Grymaea persica Fauvel, 1908 | Streblosoma persica | 2663 |
| Terebella plagiostoma Schmarda, 1861 | Thelepus plagiostoma | 2663 |
| Artacama proboscidea Malmgren, 1866 | Artacama proboscidea | 19 |
| Streblosoma prora Hutchings & Glasby, 1987 | Streblosoma prora | 3477 |
| Terebella pterochaeta Schmarda, 1861 | Terebella pterochaeta | 7866 |
| Thelepus pulvinus Hutchings, 1990 | Thelepus pulvinus | 3477 |
| Terebella punctata Hessle, 1917 | Terebella punctata | 3477 |
| Polycirrus purpureus Schmarda, 1861 | Polycirrus purpureus | 7866 |
| Polycirrus quadratus Hutchings, 1990 | Polycirrus quadratus | 3477 |
| Amphitritoides rapax Costa, 1862 | Eupolymnia nebulosa | 3477 |
| Pallonia rapax Costa, 1862 | Eupolymnia nebulosa | 3477 |
| Pista robustiseta Caullery, 1915 | Pista robustiseta | 2663 |
| Amphitrite rzhavskyi Jirkov, 2020 | Amphitrite rzhavskyi | 3477 |
| Pista sauriaui Lavesque, Daffe, Londoño-Mesa & Hutchings, 2021 | Pista sauriaui | 3477 |
| Terebella scylla Savigny, 1822 | Amphitrite scylla | 2663 |
| Pista sombreriana McIntosh, 1885 | Pista sombreriana | 7866 |
| Neottis spectabilis Verrill, 1875 | Thelepus setosus | 3477 |
| Polycirrus tenuisetis Langerhans, 1880 | Polycirrus tenuisetis | 19 |
| Paramphitrite tetrabranchia Holthe, 1976 | Amphitrite birulai | 3477 |
| Terebella thoracicus Ehrenberg & Grube, 1869 | Thelepus thoracicus | 2663 |
| Terebella trigonostoma Schmarda, 1861 | Eupolymnia trigonostoma | 2663 |
| Terebella tuberculata Dalyell, 1853 | Eupolymnia nebulosa | 3477 |
| Terebella turgidula Ehlers, 1888 | Terebella turgidula | 19 |
| Polycirrus twisti Potts, 1928 | Polycirrus twisti | 2663 |
| Terebella typha Grube, 1878 | Pista typha | 2663 |
| Lysilla ubianensis Caullery, 1944 | Lysilla ubianensis | 19 |
| Eupolymnia umbonis Hutchings, 1990 | Eupolymnia umbonis | 3477 |
| Streblosoma uncinatus Kudenov, 1975 | Streblosoma uncinatus | 8159 |
| Pista unibranchia Day, 1963 | Pista unibranchia | 19 |
| Terebella variegata Ehrenberg & Grube, 1869 | Loimia variegata | 2663 |
| Thelepus vaughani Gravier, 1905 | Thelepus vaughani | 2663 |
| Streblosoma verrilli Treadwell, 1911 | Streblosoma verrilli | 7866 |
| Leaena videns Chamberlin, 1919 | Leaena videns | 8159 |
| Pista violacea Hartmann-Schröder, 1984 | Pista violacea | 3477 |
| Terebella virescens Ehrenberg & Grube, 1869 | Terebella virescens | 2663 |
| Loimia viridis Moore, 1923 | Loimia viridis | 7866 |
| Leaena wandelensis Gravier, 1911 | Leaena wandelensis | 3477 |