Amblyosyllis lineolata (A. Costa, 1864) accepted as Amblyosyllis spectabilis (Johnston in Baird, 1861) (additional source)
Anaitides groenlandica (Örsted, 1842) accepted as Phyllodoce groenlandica Örsted, 1842 (additional source)
Anaitides maculata (Linnaeus, 1767) accepted as Phyllodoce maculata (Linnaeus, 1767) (additional source)
Anaitis jeffreysii McIntosh, 1908 accepted as Phyllodoce jeffreysii (McIntosh, 1908) (original description)
Autolytus agassizii Quatrefages, 1866 accepted as Myrianida prolifera (O.F. Müller, 1788) (source of synonymy)
Autolytus aurantiacus (Claparède, 1868) accepted as Proceraea aurantiaca Claparède, 1868 (additional source)
Autolytus fallax Malmgren, 1867 accepted as Proceraea cornuta (Agassiz, 1862) (source of synonymy)
Autolytus hesperidum Claparède, 1868 accepted as Myrianida prolifera (O.F. Müller, 1788) (source of synonymy)
Autolytus prolifera (O.F. Müller, 1788) accepted as Myrianida prolifera (O.F. Müller, 1788) (additional source)
Castalia arctica Malmgren, 1867 accepted as Nereimyra aphroditoides (O. Fabricius, 1780) (additional source)
Castalia fusca (Johnston, 1836) accepted as Psamathe fusca Johnston, 1836 (basis of record)
Castalia fusca hibernica Southern, 1914 accepted as Psamathe fusca hibernica (Southern, 1914) (source of synonymy)
Eteone andreapolis McIntosh, 1874 accepted as Eteone spetsbergensis Malmgren, 1865 (source of synonymy)
Eteone longa robertianae McIntosh, 1874 (basis of record)
Eteone spetsbergensis Malmgren, 1865 (additional source)
Eteonella McIntosh, 1874 accepted as Eteone Savigny, 1822 (source of synonymy)
Eteonella robertianae McIntosh, 1874 accepted as Eteone robertianae (McIntosh, 1874) (source of synonymy)
Eulalia aurea Gravier, 1896 (source of synonymy)
Eulalia ellipsis (Dalyell, 1853) (basis of record)
Eulalia macroceros (Grube, 1860) accepted as Pterocirrus macroceros (Grube, 1860) (source of synonymy)
Eulalia nebulosa Parfitt, 1867 in McIntosh, 1908 accepted as Eumida punctifera (Grube, 1860) (original description)
Eulalia obtecta Ehlers, 1864 accepted as Notophyllum foliosum (Sars, 1835) (source of synonymy)
Eulalia ornata Saint-Joseph, 1888 (source of synonymy)
Eulalia quadricornis Örsted, 1843 (basis of record)
Eulalia sanguinea Örsted, 1843 accepted as Eumida sanguinea (Örsted, 1843) (source of synonymy)
Eulalia virens Ehlers, 1864 accepted as Eulalia viridis (Linnaeus, 1767) (source of synonymy)
Eulalia viridis (Linnaeus, 1767) (additional source)
Eulalia viridis aurea Gravier, 1896 accepted as Eulalia aurea Gravier, 1896 (basis of record)
Eulalia viridis ornata Saint-Joseph, 1888 accepted as Eulalia ornata Saint-Joseph, 1888 (basis of record)
Eumida communis Gravier, 1896 accepted as Eumida sanguinea (Örsted, 1843) (source of synonymy)
Eumida sanguinea (Örsted, 1843) (additional source)
Eusyllis tubifex (Gosse, 1855) (additional source)
Exogone gemmifera echarffi McIntosh, 1908 (original description)
Exogone naidina Örsted, 1845 (basis of record)
Genetyllis hibernica McIntosh, 1908 (original description)
Haplosyllis spongicola (Grube, 1855) (additional source)
Ioda macrophthalma [auctt.] accepted as Ioida macrophthalma Johnston, 1839 accepted as Syllis armillaris (O.F. Müller, 1776) (source of synonymy)
Leocrates atlantica (Roule, 1896) accepted as Dalhousia atlantica McIntosh, 1885 (new combination reference)
Microsyllis marenzelleri McIntosh, 1908 accepted as Exogone marenzelleri McIntosh, 1908 (original description)
Myrianida fasciata Milne Edwards, 1845 accepted as Myrianida pinnigera (Montagu, 1808) (source of synonymy)
Myrianida pinnigera (Montagu, 1808) (additional source)
Mystides lizziae McIntosh, 1908 accepted as Paranaitis kosteriensis (Malmgren, 1867) (original description)
Nephthys caeca (Fabricius, 1780) accepted as Nephtys caeca (Fabricius, 1780) (source of synonymy)
Nephthys hombergi [auct. misspellings] accepted as Nephtys hombergii Savigny in Lamarck, 1818 (source of synonymy)
Nephthys hombergi var. kersivalensis McIntosh, 1908 accepted as Nephtys kersivalensis McIntosh, 1908 (original description)
Nephthys hombergi vasculosa McIntosh, 1908 accepted as Nephtys hombergii Savigny in Lamarck, 1818 (original description)
Nephtys bononensis Quatrefages, 1850 accepted as Nephtys caeca (Fabricius, 1780) (source of synonymy)
Nephtys caeca (Fabricius, 1780) (additional source)
Nephtys caeca var. ciliata McIntosh, 1908 accepted as Nephtys caeca (Fabricius, 1780) (original description)
Nereimyra punctata (Müller, 1788) (additional source)
Nereiphylla paretti Blainville, 1828 (additional source)
Nereis cirrhigera Viviani, 1805 (status source)
Nereis ellipsis Dalyell, 1853 accepted as Eulalia ellipsis (Dalyell, 1853) (source of synonymy)
Nereis flexuosa Delle Chiaje, 1827 accepted as Oxydromus flexuosus (Delle Chiaje, 1827) (source of synonymy)
Nereis foliosa Schmarda, 1861 (source of synonymy)
Nereis foliosa Leach in Johnston, 1865 accepted as Phyllodoce lamelligera (Gmelin in Linnaeus, 1788) (source of synonymy)
Nereis lamellifera Pallas, 1788 accepted as Phyllodoce lamelligera (Gmelin in Linnaeus, 1788) (source of synonymy)
Nereis lamellifera indica Pallas, 1788 accepted as Phyllodoce lamelligera (Gmelin in Linnaeus, 1788) (source of synonymy)
Nereis lamelligera Gmelin in Linnaeus, 1788 accepted as Phyllodoce lamelligera (Gmelin in Linnaeus, 1788) (source of synonymy)
Nereis maculosa Renier, 1804 (source of synonymy)
Nereis maculosa Montagu, 1813 accepted as Myrianida pinnigera (Montagu, 1808) (source of synonymy)
Nereis noctiluca Linnaeus, 1758 accepted as Odontosyllis fulgurans (Audouin & Milne Edwards, 1833) (status source)
Nereis remex Dalyell, 1853 accepted as Phyllodoce lamelligera (Gmelin in Linnaeus, 1788) (source of synonymy)
Nereis scolopendroides Delle Chiaje, 1827 accepted as Nephtys hombergii Savigny in Lamarck, 1818 (source of synonymy)
Nereis teticola Delle Chiaje, 1828 accepted as Haplosyllis spongicola (Grube, 1855) (source of synonymy)
Nereis viridis Johnston, 1840 accepted as Hediste diversicolor (O.F. Müller, 1776) (additional source)
Nereisyllis ornata Blainville, 1828 accepted as Syllis armillaris (O.F. Müller, 1776) (source of synonymy)
Nicotia lineolata Costa, 1864 accepted as Amblyosyllis spectabilis (Johnston in Baird, 1861) (source of synonymy)
Notophyllum foliosum (Sars, 1835) (additional source)
Notophyllum polynoide Örsted, 1845 accepted as Notophyllum foliosum (Sars, 1835) (source of synonymy)
Notophyllum viride Örsted, 1843 accepted as Notophyllum foliosum (Sars, 1835) (source of synonymy)
Odontosyllis ctenostoma Claparède, 1868 (additional source)
Odontosyllis gibba Claparède, 1863 (taxonomy source)
Odontosyllis gibba robertianae McIntosh, 1908 (original description)
Odontosyllis virescens Marenzeller, 1874 accepted as Odontosyllis ctenostoma Claparède, 1868 (source of synonymy)
Ophiodromus flexuosus (Delle Chiaje, 1827) accepted as Oxydromus flexuosus (Delle Chiaje, 1827) (additional source)
Ophiodromus vittatus Sars, 1862 accepted as Oxydromus vittatus (Sars, 1862) (source of synonymy)
Phyllodoce assimilis Örsted, 1843 (source of synonymy)
Phyllodoce attenuata Carrington, 1865 (source of synonymy)
Phyllodoce cordifolia Johnston, 1865 (basis of record)
Phyllodoce ehlersii Quatrefages, 1866 accepted as Phyllodoce lamelligera (Gmelin in Linnaeus, 1788) (source of synonymy)
Phyllodoce foliosa Sars, 1835 accepted as Notophyllum foliosum (Sars, 1835) (source of synonymy)
Phyllodoce gervillei Audouin & Milne Edwards, 1833 accepted as Eulalia viridis (Linnaeus, 1767) (source of synonymy)
Phyllodoce griffithsii Johnston, 1865 (basis of record)
Phyllodoce lamelligera (Gmelin in Linnaeus, 1788) (source of synonymy)
Phyllodoce maculata (Linnaeus, 1767) (source of synonymy)
Phyllodoce rathkii Grube, 1840 accepted as Nereiphylla paretti Blainville, 1828 (source of synonymy)
Pionosyllis divaricata (Keferstein, 1862) accepted as Nudisyllis divaricata (Keferstein, 1862) (basis of record)
Pionosyllis longocirrata Saint-Joseph, 1887 accepted as Opisthodonta longocirrata (Saint-Joseph, 1887) (source of synonymy)
Pionosyllis prolifera (Krohn, 1852) accepted as Syllis prolifera Krohn, 1852 (source of synonymy)
Podarke albocincta Ehlers, 1864 accepted as Oxydromus flexuosus (Delle Chiaje, 1827) (source of synonymy)
Proceraea luxurians Marenzeller, 1874 accepted as Myrianida brachycephala (Marenzeller, 1874) (source of synonymy)
Psamathe fusca Johnston, 1836 (additional source)
Psamathe fusca Johnston, 1836 (source of synonymy)
Pseudosyllis kinbergi (McIntosh, 1908) (basis of record)
Syllis (Haplosyllis) djiboutiensis Gravier, 1900 accepted as Haplosyllis djiboutiensis (Gravier, 1900) (source of synonymy)
Syllis armillaris (O.F. Müller, 1776) (source of synonymy)
Syllis brevicirrata McIntosh, 1908 (original description)
Syllis brevicornis Grube, 1863 accepted as Odontosyllis gibba Claparède, 1863 (source of synonymy)
Syllis buskii McIntosh, 1908 accepted as Syllis vittata Grube, 1840 (original description)

 Classification

 for Nereis cirrhigera Viviani, 1805

McIntosh (1908) suggests Nereis cirrhigera was an Odontosyllis (tentatively O. fulgurans) [details]

 Classification

 for Nereis scolopendroides Delle Chiaje, 1827

Delle Chiaje (1841: vol. 3, 99) recombined his Nereis scolopendroides to Nephtys (Nephtyidae), Later McIntosh ... [details]

 Editor's comment

 for Nereis mucronata Viviani, 1805

Viviani's figure suggests Nereis mucronata Viviani was an epitoke of a syllid. This was also evidently the view of ... [details]

 Etymology

 for Nephthys hombergi var. kersivalensis McIntosh, 1908

In a footnote on page 20 McIntosh states Nephthys hombergii var. kersivalensi is named for "the old name of ... [details]

 Identification

 for Nereis noctiluca Linnaeus, 1758

Hartman catalogue (1959: 266) assigned this Nereis noctiluca name as "not polychaete" but this is incorrect (she ... [details]

 Taxonomy

 for Eulalia ellipsis (Dalyell, 1853)

"It is difficult to say whether the Nereis ellipsis of Dalyell is this form [Eumida sanguinea] or a Eulalia." ... [details]

 Taxonomy

 for Tyrrhena atlantica Roule, 1896

Pettibone (1970) points out that Tyrrhena atlantica Roule is a homonym, but this is not strictly correct. ... [details]