Neanthes is een geslacht van borstelwormen uit de familie van de zeeduizendpoten (Nereididae).

Soorten 
 Neanthes abyssorum Hartman, 1967
 Neanthes acuminata (Ehlers, 1868)
 Neanthes agnesiae (Augener, 1918)
 Neanthes agulhana (Day, 1963)
 Neanthes arenaceodentata (Moore, 1903)
 Neanthes articulata Knox, 1960
 Neanthes augeneri (Gravier & Dantan, 1934)
 Neanthes babuzai Hsueh, 2019
 Neanthes bassi Wilson, 1984
 Neanthes bioculata (Hartmann-Schröder, 1975)
 Neanthes biparagnatha Bonyadi-Naeini, Rastegar-Pouyani, Rastegar-Pouyani, Glasby & Rahimian, 2017
 Neanthes biseriata Hutchings & Turvey, 1982
 Neanthes bongcoi Pillai, 1965
 Neanthes bruaca Lana & Sovierzoski, 1987
 Neanthes ceciliae Steiner & Santos, 2004
 Neanthes chilkaensis (Southern, 1921)
 Neanthes chingrighattensis (Fauvel, 1932)
 Neanthes cortezi Kudenov, 1979
 Neanthes cricognatha (Ehlers, 1904)
 Neanthes crucifera (Grube, 1878)
 Neanthes deplanata (Mohammad, 1971)
 Neanthes donggungensis Hsueh, 2019
 Neanthes donghaiensis Wu, Sun & Yang, 1981
 Neanthes egregicirrata (Treadwell, 1924)
 Neanthes flava Wu, Sun & Yang, 1981
 Neanthes flavipes Ehlers, 1868
 Neanthes flindersi Wilson, 1984
 Neanthes fucata (Savigny, 1822)
 Neanthes galetae Fauchald, 1977
 Neanthes gisserana (Horst, 1924)
 Neanthes glandicincta (Southern, 1921)
 Neanthes helenae Kinberg, 1865
 Neanthes heteroculata (Hartmann-Schröder, 1981)
 Neanthes hondoensis Khlebovich, 1996
 Neanthes hsinchuensis Hsueh, 2019
 Neanthes indica (Kinberg, 1865)
 Neanthes isolata Hutchings & Turvey, 1982
 Neanthes jihueiensis Hsueh, 2019
 Neanthes kaomeiensis Hsueh, 2019
 Neanthes kerguelensis (McIntosh, 1885)
 Neanthes kermadeca (Kirkegaard, 1995)
 Neanthes kinmenensis Hsueh, 2019
 Neanthes larentukana (Grube, 1881)
 Neanthes latipalpa (Schmarda, 1861)
 Neanthes latipoda (Paik, 1973)
 Neanthes macrocephala (Hansen, 1882)
 Neanthes maculata Wu, Sun & Yang, 1981
 Neanthes manatensis Pillai, 1965
 Neanthes masalacensis (Grube, 1878)
 Neanthes meggitti (Monro, 1931)
 Neanthes mexicana Fauchald, 1972
 Neanthes micromma (Harper, 1979)
 Neanthes mossambica (Day, 1957)
 Neanthes multidentata Fassari & Mollica, 2000
 Neanthes nanhaiensis Wu, Sun & Yang, 1981
 Neanthes negomboensis De Silva, 1965
 Neanthes noodti Hartmann-Schröder, 1962
 Neanthes nubila (Savigny, 1822)
 Neanthes operta (Stimpson, 1856)
 Neanthes pachychaeta (Fauvel, 1918)
 Neanthes papillosa (Day, 1963)
 Neanthes philippinensis Leon-Gonzalez & Salazar-Vallejo, 2003
 Neanthes pleijeli Leon-Gonzalez & Salazar-Vallejo, 2003
 Neanthes reducta (Southern, 1921)
 Neanthes roosevelti Hartman, 1939
 Neanthes rubicunda (Ehlers, 1868)
 Neanthes ruficeps (Ehlers, 1904)
 Neanthes sakhalinensis (Okuda, 1935)
 Neanthes sandiegensis Fauchald, 1977
 Neanthes sanguensis Hsueh, 2019
 Neanthes sexoculata Cantone, 1990
 Neanthes shigungensis Hsueh, 2019
 Neanthes shinkai Shimabukuro, Santos, Alfaro-Lucas, Fujiwara & Sumida, 2017
 Neanthes suluensis Kirkegaard, 1995
 Neanthes tasmani Bakken, 2002
 Neanthes trifasciata (Ehlers, 1901)
 Neanthes typhla (Monro, 1930)
 Neanthes uncinula Russell, 1962
 Neanthes unifasciata (Willey, 1905)
 Neanthes uniseriata Hutchings & Turvey, 1982
 Neanthes vaalii Kinberg, 1865
 Neanthes verrillii (Grube, 1878)
 Neanthes vitabunda (Pflugfelder, 1933)
 Neanthes vitiazi Khlebovich, 1996
 Neanthes willeyi (Day, 1934)
 Neanthes zonata Malmgren, 1867

Synoniemen 
 Neanthes anchylochaeta (Horst, 1924) => Neanthes pachychaeta (Fauvel, 1918)
 Neanthes brandti (Malmgren, 1865) => Alitta brandti Malmgren, 1865
 Neanthes capensis Willey, 1904 => Neanthes willeyi (Day, 1934)
 Neanthes caudata (sensu Delle Chiaje, 1827) => Neanthes acuminata (Ehlers, 1868)
 Neanthes diversicolor (Müller, 1776) => Hediste diversicolor (O.F. Müller, 1776)
 Neanthes grandis (Stimpson, 1853) => Alitta grandis (Stimpson, 1853)
 Neanthes ijimai (Izuka, 1912) => Nectoneanthes oxypoda (Marenzeller, 1879)
 Neanthes irrorata (Malmgren, 1867) => Neanthes nubila (Savigny, 1822)
 Neanthes japonica (Izuka, 1908) => Hediste japonica (Izuka, 1908)
 Neanthes lighti Hartman, 1938 => Hediste limnicola (Johnson, 1903)
 Neanthes multignatha (Wu, Sun& yang, 1981) => Nectoneanthes oxypoda (Marenzeller, 1879)
 Neanthes obscura Treadwell, 1928 => Perinereis helleri (Grube, 1878)
 Neanthes oligohalina Rioja, 1946 => Nereis oligohalina (Rioja, 1946)
 Neanthes oxypoda (Marenzeller, 1879) => Nectoneanthes oxypoda (Marenzeller, 1879)
 Neanthes pseudonoodti Fauchald, 1977 => Pseudonereis pseudonoodti (Fauchald, 1977)
 Neanthes saltoni (Hartman, 1936) => Alitta succinea (Leuckart, 1847)
 Neanthes seridentata Hartmann-Schröder, 1959 => Perinereis seridentata (Hartmann-Schröder, 1959)
 Neanthes succinea (Leuckart, 1847) => Alitta succinea (Leuckart, 1847)
 Neanthes variegata Kinberg, 1866 => Pseudonereis gallapagensis Kinberg, 1865
 Neanthes virens (M. Sars, 1835) => Alitta virens (M. Sars, 1835)

Nereididae