Anaitides madeirensis (Langerhans, 1880) accepted as Phyllodoce madeirensis Langerhans, 1880 (additional source)
Euphrosine foliosa Audouin & H Milne Edwards, 1833 (additional source)
Eurysyllis Ehlers, 1864 (additional source)
Eusyllinae Malaquin, 1893 (additional source)
Eusyllis Malmgren, 1867 (additional source)
Exogoninae Langerhans, 1879 (additional source)
Glycera capitata Örsted, 1842 (additional source)
Harmothoe impar (Johnston, 1839) (source of synonymy)
Kefersteinia Quatrefages, 1866 accepted as Psamathe Johnston, 1836 (additional source)
Kefersteinia cirrhata (Keferstein, 1862) accepted as Psamathe cirrhata Keferstein, 1862 (additional source)
Laetmonice filicornis Kinberg, 1856 (additional source)
Lopadorrhynchus krohnii (Claparède, 1870) (additional source)
Nereis pelagica Linnaeus, 1758 (additional source)
Odontosyllis Claparède, 1863 (additional source)
Pionosyllis Malmgren, 1867 (additional source)
Polychaeta (identification resource)
Salvatoria clavata (Claparède, 1863) (additional source)
Syllides Örsted, 1845 (additional source)
Syllinae Grube, 1850 (additional source)
Syllis cornuta Rathke, 1843 (additional source)
Syllis hyalina Grube, 1863 (additional source)
Syllis variegata Grube, 1860 (additional source)
Trypanosyllis Claparède, 1864 (additional source)
Typosyllis armillaris (O.F. Müller, 1776) accepted as Syllis armillaris (O.F. Müller, 1776) (additional source)
Typosyllis hyalina (Grube, 1863) accepted as Syllis hyalina Grube, 1863 (additional source)