Amblyosyllis algefnae Viguier, 1886 accepted as Amblyosyllis lineata Grube, 1863 (additional source)
Amblyosyllis formosa (Claparède, 1863) accepted as Amblyosyllis spectabilis (Johnston in Baird, 1861) (additional source)
Amblyosyllis lineata Grube, 1863 (source of synonymy)
Anaitides madeirensis (Langerhans, 1880) accepted as Phyllodoce madeirensis Langerhans, 1880 (additional source)
Arabella iricolor (Montagu, 1804) (additional source)
Ceratonereis hircinicola (Eisig, 1869) accepted as Composetia hircinicola (Eisig, 1869) (source of synonymy)
Drilonereis filum (Claparède, 1868) (additional source)
Erinaceusyllis erinaceus (Claparède, 1863) (additional source)
Eulalia viridis (Linnaeus, 1767) (additional source)
Eumida sanguinea (Örsted, 1843) (additional source)
Eunice torquata Quatrefages, 1866 accepted as Leodice torquata (Quatrefages, 1866) (source of synonymy)
Euphrosine foliosa Audouin & H Milne Edwards, 1833 (additional source)
Eusyllinae Malaquin, 1893 (additional source)
Exogone (Exogone) verugera (Claparède, 1868) accepted as Exogone verugera (Claparède, 1868) (additional source)
Exogone verugera (Claparède, 1868) (basis of record)
Exogoninae Langerhans, 1879 (additional source)
Glycera alba (O.F. Müller, 1776) (additional source)
Glycera capitata Örsted, 1842 (additional source)
Glycera convoluta Keferstein, 1862 accepted as Glycera tridactyla Schmarda, 1861 (additional source)
Glycera gigantea Quatrefages, 1866 accepted as Glycera fallax Quatrefages, 1850 (source of synonymy)
Glycera tesselata Grube, 1863 (additional source)
Glycera unicornis Lamarck, 1818 (additional source)
Grubea tenuicirrata (Claparède, 1864) accepted as Salvatoria tenuicirrata (Claparède, 1864) (source of synonymy)
Haplosyllis spongicola (Grube, 1855) (additional source)
Harmothoe lunulata (Delle Chiaje, 1830) accepted as Malmgrenia lunulata (Delle Chiaje, 1830) (additional source)
Hermodice carunculata (Pallas, 1766) (additional source)
Hesione pantherina Risso, 1826 (taxonomy source)
Leocrates claparedii (Costa in Claparède, 1868) (additional source)
Lepidasthenia elegans (Grube, 1840) (additional source)
Lepidonotus clava (Montagu, 1808) (additional source)
Leptonereis glauca (Claparède, 1870) accepted as Websterinereis glauca (Claparède, 1870) (source of synonymy)
Lopadorrhynchus krohnii (Claparède, 1870) (additional source)
Lumbriconereis coccinea (Renier, 1804) accepted as Lumbrineris coccinea (Renier, 1804) (source of synonymy)
Lumbriconereis impatiens Claparède, 1868 accepted as Scoletoma laurentiana (Grube, 1863) (source of synonymy)
Lumbriconereis latreilli Audouin & Milne Edwards, 1833 accepted as Lumbrineris latreilli Audouin & Milne Edwards, 1833 (source of synonymy)
Lysidice ninetta Audouin & H Milne Edwards, 1833 (additional source)
Marphysa sanguinea (Montagu, 1813) (additional source)
Neanthes succinea (Leuckart, 1847) accepted as Alitta succinea (Leuckart, 1847) (additional source)
Nereis caudata (sensu Delle Chiaje, 1827) accepted as Neanthes acuminata (Ehlers, 1868) (additional source)
Nereis pelagica Linnaeus, 1758 (additional source)
Nereis zonata Malmgren, 1867 (additional source)
Odontosyllis Claparède, 1863 (additional source)
Odontosyllis ctenostoma Claparède, 1868 (additional source)
Onuphis conchylega M. Sars, 1835 accepted as Nothria conchylega (Sars, 1835) (source of synonymy)
Onuphis eremita Audouin & Milne Edwards, 1833 (additional source)
Onuphis landanaensis Augener, 1918 (source of synonymy)
Opisthodonta Langerhans, 1879 (additional source)
Paraehlersia ferrugina (Langerhans, 1881) (additional source)
Parapionosyllis Fauvel, 1923 (original description)
Perinereis cultrifera (Grube, 1840) (additional source)
Perinereis hedenborgi Kinberg, 1865 accepted as Perinereis cultrifera (Grube, 1840) (source of synonymy)
Perinereis vancaurica (Ehlers, 1868) (additional source)
Phyllodoce sanctaevincentis McIntosh, 1885 accepted as Phyllodoce madeirensis Langerhans, 1880 (source of synonymy)
Pionosyllis Malmgren, 1867 (additional source)
Platynereis pulchella Gravier, 1901 (additional source)
Polychaeta (identification resource)
Polynoe scolopendrina Savigny, 1822 (additional source)
Proceraea picta Ehlers, 1864 (additional source)
Salvatoria clavata (Claparède, 1863) (additional source)
Salvatoria limbata (Claparède, 1868) (additional source)
Salvatoria tenuicirrata (Claparède, 1864) (additional source)
Scalisetosus fragilis (Claparède, 1868) accepted as Subadyte pellucida (Ehlers, 1864) (additional source)
Sphaerosyllis hystrix Claparède, 1863 (additional source)
Sthenelais boa (Johnston, 1833) (additional source)
Sthenelais fuliginosa Claparède, 1868 accepted as Sthenelais boa (Johnston, 1833) (source of synonymy)
Streptosyllis Webster & Benedict, 1884 (additional source)
Syllides Örsted, 1845 (additional source)
Syllidia armata Quatrefages, 1866 (additional source)
Syllinae Grube, 1850 (additional source)
Syllis cirropunctata Michel, 1909 accepted as Branchiosyllis cirropunctata (Michel, 1909) (source of synonymy)
Syllis cornuta Rathke, 1843 (additional source)
Syllis gracilis Grube, 1840 (additional source)
Syllis hyalina Grube, 1863 (additional source)
Syllis krohni Ehlers, 1864 accepted as Syllis krohnii Ehlers, 1864 (additional source)
Syllis prolifera Krohn, 1852 (additional source)
Syllis variegata Grube, 1860 (additional source)
Syllis vittata Grube, 1840 (additional source)
Tomopteris (Johnstonella) levipes (Greeff, 1879) (basis of record)
Tomopteris elegans Chun, 1887 (additional source)
Tomopteris kefersteini Greeff, 1879 accepted as Tomopteris (Johnstonella) pacifica (Izuka, 1914) (source of synonymy)
Tomopteris levipes Greeff, 1879 represented as Tomopteris (Johnstonella) levipes (Greeff, 1879) (source of synonymy)
Torrea candida (Delle Chiaje, 1841) (additional source)
Trypanosyllis Claparède, 1864 (additional source)
Trypanosyllis zebra (Grube, 1860) (additional source)
Typosyllis armillaris (O.F. Müller, 1776) accepted as Syllis armillaris (O.F. Müller, 1776) (additional source)