Amblyosillis [misspelling of Amblyosyllis] accepted as Amblyosyllis Grube, 1857 (status source)
Amblyosillis algefnae [genus misspelling of Amblyosyllis] accepted as Amblyosyllis lineata Grube, 1863 (source of synonymy)
Amblyosyllis Grube, 1857 (redescription)
Amblyosyllis dorsigera (Claparède, 1864) accepted as Amblyosyllis spectabilis (Johnston in Baird, 1861) (source of synonymy)
Amblyosyllis formosa (Claparède, 1863) accepted as Amblyosyllis spectabilis (Johnston in Baird, 1861) (additional source)
Amblyosyllis inmatura [auct. misspelling for 'immatura'] accepted as Amblyosyllis spectabilis (Johnston in Baird, 1861) (source of synonymy)
Amblyosyllis madeirensis Langerhans, 1879 (redescription)
Anoplosyllis Claparède, 1868 (redescription)
Anoplosyllis edentula Claparède, 1868 (redescription)
Aporosyllis Quatrefages, 1866 accepted as Syllis Lamarck, 1818 (source of synonymy)
Autolytinae Langerhans, 1879 (additional source)
Autolytus aurantiacus (Claparède, 1868) accepted as Proceraea aurantiaca Claparède, 1868 (source of synonymy)
Branchiosyllis Ehlers, 1887 (redescription)
Branchiosyllis exilis (Gravier, 1900) (redescription)
Branchiosyllis uncinigera (Hartmann-Schröder, 1960) accepted as Branchiosyllis exilis (Gravier, 1900) (source of synonymy)
Brania Quatrefages, 1866 (redescription)
Brania arminii (Langerhans, 1881) (redescription)
Brania clavata (Claparède, 1863) accepted as Salvatoria clavata (Claparède, 1863) (source of synonymy)
Brania limbata (Claparède, 1868) accepted as Salvatoria limbata (Claparède, 1868) (source of synonymy)
Brania oculata (Hartmann-Schröder, 1960) accepted as Brania arminii (Langerhans, 1881) (source of synonymy)
Brania pusilla (Dujardin, 1851) (redescription)
Brania subterranea (Hartmann-Schröder, 1956) accepted as Salvatoria neapolitana (Goodrich, 1930) (source of synonymy)
Brania swedmarki Gidholm, 1962 accepted as Salvatoria swedmarki (Gidholm, 1962) (new combination reference)
Brania tenuicirrata (Claparède, 1864) accepted as Salvatoria tenuicirrata (Claparède, 1864) (source of synonymy)
Chaetosyllis Malmgren, 1867 accepted as Syllis Lamarck, 1818 (source of synonymy)
Cystonereis Kölliker, 1846 accepted as Exogone Örsted, 1845 (source of synonymy)
Desmosyllis Verrill, 1900 accepted as Eusyllis Malmgren, 1867 (source of synonymy)
Dioplosyllis Gidholm, 1962 (redescription)
Dioplosyllis cirrosa Gidholm, 1962 (redescription)
Ehlersia Quatrefages, 1866 accepted as Syllis Lamarck, 1818 (source of synonymy)
Ehlersia (Syllis) cornuta (Rathke, 1843) accepted as Syllis cornuta Rathke, 1843 (source of synonymy)
Ehlersia (Syllis) simplex Langerhans, 1879 accepted as Syllis amica Quatrefages, 1866 (source of synonymy)
Ehlersia beneliahui (Campoy, 1982) accepted as Syllis beneliahuae (Campoy, 1982) (source of synonymy)
Ehlersia cornuta (Rathke, 1843) accepted as Syllis cornuta Rathke, 1843 (source of synonymy)
Ehlersia ferrugina Langerhans, 1881 accepted as Paraehlersia ferrugina (Langerhans, 1881) (new combination reference)
Ehlersia ferrugina Langerhans, 1881 accepted as Paraehlersia ferrugina (Langerhans, 1881) (source of synonymy)
Ehlersia ferruginea Langerhans, 1881 accepted as Paraehlersia ferrugina (Langerhans, 1881) (source of synonymy)
Ehlersia garciai (Campoy, 1982) accepted as Syllis garciai (Campoy, 1982) (source of synonymy)
Ehlersia nepiotoca Caullery & Mesnil, 1916 (source of synonymy)
Ehlersia simplex Langerhans, 1879 accepted as Syllis amica Quatrefages, 1866 (source of synonymy)
Epigamia labordai (San Martín & López, 2002) (redescription)
Erinaceusyllis San Martín, 2003 (original description)
Erinaceusyllis belizensis (Russell, 1989) (new combination reference)
Erinaceusyllis cryptica (Ben-Eliahu, 1977) (redescription)
Erinaceusyllis erinaceus (Claparède, 1863) (additional source)
Erinaceusyllis serratosetosa (Hartmann-Schröder, 1982) (new combination reference)
Eurysillis Ehlers, 1864 accepted as Eurysyllis Ehlers, 1864 (source of synonymy)
Eurysyllinae Hartman, 1965 accepted as Syllinae Grube, 1850 (source of synonymy)
Eurysyllis Ehlers, 1864 (redescription)
Eurysyllis brevipes (Hartmann-Schröder, 1956) accepted as Plakosyllis brevipes Hartmann-Schröder, 1956 (source of synonymy)
Eurysyllis lenta Quatrefages, 1866 accepted as Eurysyllis tuberculata Ehlers, 1864 (source of synonymy)
Eurysyllis paradoxa (Claparède, 1864) accepted as Eurysyllis tuberculata Ehlers, 1864 (source of synonymy)
Eurysyllis tuberculata Ehlers, 1864 (redescription)
Eusyllinae Malaquin, 1893 (additional source)
Eusyllis Malmgren, 1867 (redescription)
Eusyllis assimilis Marenzeller, 1875 (additional source)
Eusyllis blomstrandi Malmgren, 1867 (redescription)
Eusyllis lamelligera Marion & Bobretzky, 1875 (redescription)
Exagone Örsted, 1845 accepted as Exogone Örsted, 1845 (source of synonymy)
Exogona Örsted, 1845 accepted as Exogone Örsted, 1845 (source of synonymy)
Exogone Örsted, 1845 (redescription)
Exogone (Exogone) Örsted, 1845 (basis of record)
Exogone (Exogone) acerata San Martín & Parapar, 1990 accepted as Exogone acerata San Martín & Parapar, 1990 (basis of record)
Exogone (Exogone) dispar (Webster, 1879) accepted as Exogone dispar (Webster, 1879) (additional source)
Exogone (Exogone) lopezi San Martín, Ceberio & Aguirrezabalaga, 1996 (redescription)
Exogone (Exogone) mompasensis Martínez, Adarraga & San Martín, 2002 (redescription)
Exogone (Exogone) naidina Örsted, 1845 accepted as Exogone naidina Örsted, 1845 (redescription)
Exogone (Exogone) rostrata Naville, 1933 (redescription)
Exogone (Exogone) sorbei San Martín, Ceberio & Aguirrezabalaga, 1996 (redescription)
Exogone (Exogone) verugera (Claparède, 1868) accepted as Exogone verugera (Claparède, 1868) (redescription)
Exogone (Parexogone) Mesnil & Caullery, 1918 represented as Parexogone Mesnil & Caullery, 1918 (taxonomy source)
Exogone (Parexogone) campoyi San Martín, Ceberio & Aguirrezabalaga, 1996 accepted as Parexogone campoyi (San Martín, Ceberio & Aguirrezabalaga, 1996) (redescription)
Exogone (Parexogone) caribensis San Martín, 1991 accepted as Parexogone caribensis (San Martín, 1991) (redescription)
Exogone (Parexogone) cognettii Castelli, Badalamenti & Lardici, 1987 represented as Parexogone cognettii (Castelli, Badalamenti & Lardicci, 1987) (redescription)
Exogone (Parexogone) convoluta Campoy, 1982 accepted as Parexogone convoluta (Campoy, 1982) (redescription)
Exogone (Parexogone) gambiae Lanera, Sordino & San Martín, 1994 (redescription)
Exogone (Parexogone) hebes (Webster & Benedict, 1884) accepted as Parexogone hebes (Webster & Benedict, 1884) (redescription)
Exogone (Parexogone) meridionalis Cognetti, 1955 accepted as Parexogone meridionalis (Cognetti, 1955) (additional source)
Exogone (Parexogone) wolfi San Martín, 1991 accepted as Parexogone wolfi (San Martín, 1991) (redescription)
Exogone gemmifera Pagenstecher, 1862 accepted as Exogone naidina Örsted, 1845 (source of synonymy)
Exogoninae Langerhans, 1879 (additional source)
Exotokas Ehlers, 1864 accepted as Exogone Örsted, 1845 (source of synonymy)
Gattiola Johnston in Baird, 1861 accepted as Amblyosyllis Grube, 1857 (source of synonymy)
Gattiola finmarchica Malmgren, 1867 accepted as Amblyosyllis finmarchica (Malmgren, 1867) (source of synonymy)
Gnathosyllis Schmarda, 1861 accepted as Syllis Lamarck, 1818 (source of synonymy)
Gossia Quatrefages, 1866 accepted as Exogone Örsted, 1845 (source of synonymy)
Grubea Quatrefages, 1866 accepted as Salvatoria McIntosh, 1885 (source of synonymy)
Grubea (Protogrubea) Czerniavsky, 1881 accepted as Salvatoria McIntosh, 1885 (source of synonymy)
Grubea balani Hartmann-Schröder, 1960 accepted as Salvatoria balani (Hartmann-Schröder, 1960) (new combination reference)
Grubea clavata (Claparède, 1863) accepted as Salvatoria clavata (Claparède, 1863) (source of synonymy)
Grubea limbata Claparède, 1868 accepted as Salvatoria limbata (Claparède, 1868) (new combination reference)
Grubea pusilla (Dujardin, 1851) accepted as Brania pusilla (Dujardin, 1851) (source of synonymy)
Grubea tenuicirrata (Claparède, 1864) accepted as Salvatoria tenuicirrata (Claparède, 1864) (source of synonymy)
Grubeosyllis Verrill, 1900 accepted as Salvatoria McIntosh, 1885 (source of synonymy)
Grubeosyllis alvaradoi (San Martín, 1984) accepted as Salvatoria alvaradoi (San Martín, 1984) (source of synonymy)
Grubeosyllis balani (Hartmann-Schröder, 1960) accepted as Salvatoria balani (Hartmann-Schröder, 1960) (source of synonymy)
Grubeosyllis celiae Parapar & San Martín, 1992 accepted as Salvatoria celiae (Parapar & San Martín, 1992) (new combination reference)
Grubeosyllis clavata (Claparède, 1863) accepted as Salvatoria clavata (Claparède, 1863) (source of synonymy)
Grubeosyllis euritmica (Sardá, 1984) accepted as Salvatoria euritmica (Sardá, 1984) (source of synonymy)
Grubeosyllis limbata (Claparède, 1868) accepted as Salvatoria limbata (Claparède, 1868) (source of synonymy)

 Authority

 for Syllis Lamarck, 1818

The taxon authority has long erroneously included Savigny. However, this inclusion is a misguided practice intended ... [details]

 Distribution

 for Syllis golfonovensis (Hartmann-Schröder, 1962)

Altough S. golfonovensis is a valid taxon the european records of this species are probably to be referred to S. ... [details]

 Distribution

 for Syllis truncata Haswell, 1920

S. truncata is a valid Australian (not European) species. Two sub-species (S. truncata cryptica and S. truncata ... [details]

 Homonymy

 for Grubea Quatrefages, 1866

Grubea Quatrefages, 1865 was preoccupied by Grubea Diesing, 1858, a genus of trematode worms (Monogenea, ... [details]

 Identification

 for Syllis golfonovoensis (Hartmann-Schröder, 1962)

Altough S. golfonovensis is a valid taxon the european records of this species are probably to be referred to S. ... [details]

 Nomenclature

 for Odontosyllis brevirornis (Grube, 1863)

Odontosyllis brevirornis is a mis-spelling of O. brevicornis (Grube, 1863) that is a junior synonim of O. gibba ... [details]

 Nomenclature

 for Odontosyllis brevirornisi (Grube, 1863)

Odontosyllis brevirornisi is a mis-spelling of O. brevicornis (Grube, 1863) that is a junior synonim of O. gibba ... [details]

 Validity

 for Syllis lutea (Hartmann-Schröder, 1960)

Most of the european records of this species most probably refer to S. jorgei. [details]

 Validity

 for Syllis nuchalis (Hartmann-Schröder, 1960)

The european records of this species are probably to be assigned to Syllis schulzi. [details]

 Validity

 for Typosyllis nuchalis Hartmann-Schröder, 1960

The european records of this species are probably to be assigned to Syllis schulzi. [details]