| Nominal Species (n = 149) | Present allocation (n = 144) | Ref. |
|---|---|---|
| Pseudofabricia aberrans Cantone, 1972 | Pseudofabricia aberrans | 3477 |
| Sabella aberrans Augener, 1926 | Parasabella aberrans | 3477 |
| Potamilla acuminata Moore & Bush, 1904 | Perkinsiana acuminata | 3477 |
| Dialychone acustica Claparede, 1870 | Dialychone acustica | 19 |
| Sabella albicans Johansson, 1922 | Parasabella albicans | 3477 |
| Laonome albicingillum Hsieh, 1995 | Laonome albicingillum | 3477 |
| Sabella alticollis Grube, 1868 | Notaulax alticollis | 2663 |
| Chone americana Day, 1973 | Paradialychone americana | 7866 |
| Pseudofabriciola analis Fitzhugh, Giangrande & Simboura, 1994 | Pseudofabriciola analis | 3477 |
| Laonome andamanensis Fitzhugh, 2002 | Laonome andamanensis | 3477 |
| Oriopsis androgyne Rouse, 1944 | Oriopsis androgyne | 7866 |
| Oriopsis annaeae Rouse, 1994 | Oriopsis annaeae | 7866 |
| Potamilla anophthalma Hartmann-Schröder, 1960 | Potamilla anophthalma | 8159 |
| Laonome antarctica Kinberg, 1866 | Perkinsiana antarctica | 87389 |
| Potamilla antarctica decorata Rullier, 1973 | Potamilla antarctica | 3477 |
| Sabellastarte arctica Ditlevsen, 1937 | Branchiomma arcticum | 3477 |
| Euchone arenae Hartman, 1966 | Euchone arenae | 8159 |
| Chone arenicola Langerhans, 1881 | Chone arenicola | 3477 |
| Fabricia armandi Claparede, 1864 | Oriopsis armandi | 75097 |
| Notaulax bahamensis Perkins, 1984 | Notaulax bahamensis | 7866 |
| Sabella bahamensis Augener, 1922 | Sabella bahamensis | 7866 |
| Dasychone bairdi McIntosh, 1885 | Dasychone bairdi | 3477 |
| Fabriciola berkeleyi Banse, 1956 | Fabriciola berkeleyi | 19 |
| Potamilla bioculata Hartmann-Schröder, 1959 | Potamilla bioculata | 8159 |
| Branchiomma bioculatum Ehlers, 1887 | Megalomma bioculatum | 75097 |
| Amphitrite bombyx Dalyell, 1853 | Branchiomma bombyx | 75097 |
| Jasmineira caducibranchiata Willey, 1905 | Jasmineira elegans | 3477 |
| Demonax cambrensis Knight-jones & Walker, 1985 | Demonax cambrensis | 19 |
| Euchone capensis Day, 1961 | Euchone capensis | 19 |
| Hypsicomus capensis Day, 1961 | Hypsicomus capensis | 19 |
| Manayunkia caspica Annenkova, 1928 | Manayunkia caspica | 3477 |
| Jasmineira caudata Langerhans, 1880 | Jasmineira caudata | 19 |
| Potamilla ceylonica Augener, 1926 | Potamilla ceylonica | 2663 |
| Dasychone cingulata Grube, 1870 | Branchiomma cingulata | 3477 |
| Hypsicomus circumcpiciens Ehlers, 1887 | Hypsicomus circumcpiciens | 7866 |
| Branchiomma claparedei Gravier, 1906 | Megalomma claparedei | 2663 |
| Chone collaris Langerhans, 1880 | Chone collaris | 19 |
| Sabella costulata Grube, 1877 | Sabella costulata | 3477 |
| Sabella crassicornis Sars, 1851 | Bispira crassicornis | 19 |
| Oridia crenicollis Annenkova, 1934 | Oriopsis crenicollis | 75097 |
| Sabella discifera Grube, 1874 | Sabella discifera | 19 |
| Sabellonga disjuncta Hartman, 1969 | Sabellonga disjuncta | 8159 |
| Chone duneri Malmgren, 1867 | Chone duneri | 7866 |
| Chone dunerificta Tovar-Hernández, Licciano, Giangrande, 2007 | Chone dunerificta | 3477 |
| Potamilla ehlersi Gravier, 1906 | Potamilla ehlersi | 2663 |
| Euchone elegans Verrill, 1873 | Euchone elegans | 3477 |
| Jasmineira elegans Saint-Joseph, 1894 | Jasmineira elegans | 19 |
| Laonome elegans Gravier, 1906 | Laonome elegans | 2663 |
| Pseudobranchiomma emersoni Jones, 1962 | Pseudobranchiomma emersoni | 7866 |
| Chone fauveli Mcintosh, 1916 | Chone fauveli | 19 |
| Myxicola fauveli Potts, 1928 | Myxicola fauveli | 2663 |
| Fabricia filamentosa Day, 1963 | Pseudofabriciola filamentosa | 2663 |
| Chone filicaudata Southern, 1914 | Chone filicaudata | 19 |
| Sabella flabellata Savigny, 1820 | Sabella flabellata | 19 |
| Sabella fusca Grube, 1870 | Sabella fusca | 19 |
| Chone gambiae Tovar-Hernández, Licciano, Giangrande, 2007 | Paradialychone gambiae | 85340 |
| Fabriciola ghardaqa Banse, 1959 | Fabriciola ghardaqa | 19 |
| Chone gracilis Moore, 1906 | Chone gracilis | 8159 |
| Amphicorina grahamensis Giangrande, Montanaro & Castelli, 1999 | Amphicorina grahamensis | 3477 |
| Chaponella heterochaeta Rullier, 1972 | Chaponella heterochaeta | 3477 |
| Megalomma heterops Perkins, 1984 | Megalomma heterops | 7866 |
| Euchone heteroseta Hartman, 1978 | Euchone heteroseta | 3477 |
| Euchone incolor Hartman, 1965 | Euchone incolor | 7866 |
| Laonome indica Southern, 1921 | Laonome indica | 3477 |
| Sabella indica Savigny, 1822 | Sabellastarte spectabilis | 2663 |
| Fabricia infratorquata Fitzhugh, 1983 | Novafabricia infratorquata | 86671 |
| Chone infundibuliformis Kroeyer, 1856 | Chone infundibuliformis | 19 |
| Terebella infundibulum Renier, 1804 | Myxicola infundibulum | 75097 |
| Sabella japonica Moore & Bush, 1904 | Parasabella japonica | 3477 |
| Laonome kroyeri Malmgren, 1866 | Laonome kroyeri | 3477 |
| Potamilla laciniosa Ehlers, 1905 | Pseudopotamilla laciniosa | 3477 |
| Chone lacunosus Perkins, 1984 | Chone lacunosus | 7866 |
| Augeneriella lagunai Gitay, 1970 | Augeneriella lagunai | 85340 |
| Sabella lamyi Gravier, 1906 | Sabella lamyi | 2663 |
| Demonax langerhansi Knight-jones, 1983 | Demonax langerhansi | 19 |
| Potamilla leptochaeta Southern, 1921 | Potamilla leptochaeta | 81109 |
| Chone leucaspis Kinberg, 1867 | Chone leucaspis | 7866 |
| Demonax leucaspis Kinberg, 1867 | Demonax leucaspis | 19 |
| Amphiglena lindae Rouse & Gambi, 1997 | Amphiglena lindae | 3477 |
| Potamethus littoralis Hartman, 1967 | Perkinsiana littoralis | 3477 |
| Pseudofabriciola longa Fitzhugh, 1990 | Pseudofabriciola longa | 7866 |
| Pseudofabriciola longipyga Fitzhugh, Giangrande & Simboura, 1994 | Pseudofabriciola longipyga | 3477 |
| Chone longiseta Giangrande, 1992 | Chone longiseta | 3477 |
| Sabella luctuosa Grube, 1869 | Branchiomma luctuosa | 2663 |
| Sabella luculllana Delle Chiaje, 1822 | Branchiomma lucullanum | 2663 |
| Branchiomma maerli Licciano & Giangrande, 2008 | Branchiomma maerli | 85340 |
| Euchonella magna Fauchald, 1972 | Euchonella magna | 8159 |
| Potamilla malmgreni Hansen, 1878 | Potamethus malmgreni | 75097 |
| Sabella manicata Grube, 1878 | Bispira manicata | 86802 |
| Hypsicomus marenzelleri Gravier, 1906 | Notaulax marenzelleri | 2663 |
| Bispira mariae Lo Bianco, 1893 | Bispira mariae | 3477 |
| Parasabella media Bush, 1905 | Parasabella media | 3477 |
| Amphicora mediterranea Leydig, 1851 | Amphiglena mediterranea | 75097 |
| Sabella melanostigma Schmarda, 1861 | Bispira melanostigma | 7866 |
| Megalomma messapicum Giangrande & Licciano, 2008 | Megalomma messapicum | 85340 |
| Chone minuta Hartman, 1944 | Chone minuta | 8159 |
| Branchiomma moebii Knight-Jones, 1994 | Branchiomma moebii | 3477 |
| Megalomma nechamae Knight-Jones, 1997 | Megalomma nechamae | 2663 |
| Desdemona nova Rullier, 1973 | Desdemona nova | 3477 |
| Sabella nudicollis Krøyer, 1856 | Sabella nudicollis | 3477 |
| Sabella oatesiana Benham, 1927 | Bispira oatesiana | 3477 |
| Potamilla ocalea Pillai, 1965 | Potamilla ocalea | 82601 |
| Anamobaea orstedii Kroyer, 1856 | Anamobaea orstedii | 3477 |
| Jasmineira pacifica Annenkova, 1937 | Jasmineira pacifica | 7866 |
| Megalomma pacifica Johansson, 1927 | Megalomma pacifica | 7866 |
| Potaspina pacifica Hartman, 1969 | Potaspina pacifica | 8159 |
| Sabella pacifici Grube, 1856 | Sabella pacifici | 8159 |
| Euchone pallida Ehlers, 1908 | Euchone pallida | 3477 |
| Euchone pararosea Giangrande & Licciano, 2006 | Euchone pararosea | 3477 |
| Notaulax paucoculata Perkins, 1984 | Notaulax paucoculata | 7866 |
| Sabella pavonina Savigny, 1822 | Sabella pavonina | 75097 |
| Sabella penicillus Linnaeus, 1767 | Sabella penicillus | 19 |
| Sabella phaeotaenia Schmarda, 1861 | Notaulax phaeotaenia | 2663 |
| Sabella picta Krøyer, 1856 | Bispira crassicornis | 86802 |
| Hypsicomus pigmentata Gravier, 1906 | Notaulax pigmentata | 2663 |
| Megalomma pigmentum Reish, 1963 | Megalomma pigmentum | 7866 |
| Sabella porifera Grube, 1878 | Bispira porifera | 2663 |
| Novafabricia posidoniae Licciano & Giangrande, 2006 | Novafabricia posidoniae | 3477 |
| Sabella pottaei Quatrefages, 1866 | Sabella pottaei | 3477 |
| Sabella pottoei Quatrefages, 1866 | Sabella pottoei | 3477 |
| Fabricinuda pseudocollaris Fitzhugh, 1990 | Fabricinuda pseudocollaris | 7866 |
| Euchone pseudolimnicola Giangrande & Licciano, 2006 | Euchone pseudolimnicola | 3477 |
| Demonax puncturata Augener, 1918 | Laonome puncturata | 2663 |
| Branchiomma quadrioculatum Willey, 1905 | Megalomma quadrioculatum | 75097 |
| Pseudofabriciola quasiincisura Fitzhugh, 1996 | Pseudofabriciola quasiincisura | 3477 |
| Bispira riccardi Giangrande, Putignano & Enrichetti in Enrichetti et al., 2022 | Bispira riccardi | 3477 |
| Bispira rugosa Monro, 1933 | Bispira rugosa | 8159 |
| Sabella sarsi Kroeyer, 1856 | Sabella sarsi | 19 |
| Myxicola sarsii Kroeyer, 1856 | Myxicola sarsii | 19 |
| Sabella serratibranchis Grube, 1878 | Branchiomma serratibranchis | 2663 |
| Euchone southerni Banse, 1970 | Euchone southerni | 7866 |
| Manayunkia speciosa Leidy, 1859 | Manayunkia speciosa | 19 |
| Sabella spetsbergensis Malmgren, 1866 | Bispira crassicornis | 3477 |
| Myxicola steenstrupi Kroeyer, 1856 | Myxicola steenstrupi | 19 |
| Fabricia stellaris adriatica Banse, 1956 | Fabricia stellaris | 3477 |
| Fabricia stellaris caspica Zenkevitch, 1922 | Fabricia stellaris | 3477 |
| Sabella stichophthalmos Grube, 1863 | Hypsicomus stichophthalmos | 2663 |
| Pseudobranchiomma tarantoensis Knight-Jones & Giangrande, 2003 | Pseudobranchiomma tarantoensis | 3477 |
| Demonax tommasi Giangrande, 1994 | Parasabella tommasi | 87285 |
| Potamilla torelli Malmgren, 1866 | Potamilla torelli | 19 |
| Demonax torulis Knight-jones & Walker, 1985 | Demonax torulis | 19 |
| Amphicorina triangulata López & Tena, 1999 | Amphicorina triangulata | 3477 |
| Chone trilobata Gallardo, 1968 | Chone trilobata | 3477 |
| Chone usticensis Giangrande, Licciano & Castriota, 2006 | Chone usticensis | 3477 |
| Sabella variabilis Langerhans, 1884 | Sabella variabilis | 19 |
| Sabella variegata Kröyer, 1856 | Sabella variegata | 7866 |
| Fabrisabella vasculosa Hartman, 1969 | Fabrisabella vasculosa | 8159 |
| Amphitrite vesiculosa Montagu, 1815 | Megalomma vesiculosum | 75097 |
| Branchiomma vesiculosum fuscum Soulier, 1891 | Megalomma vesiculosum | 75097 |