• Harmothoe Kinberg, 1856
• Harmothoe (Antinoella) Augener, 1928 accepted as Bylgides Chamberlin, 1919
• Harmothoe (Antinoella) badia (Théel, 1879) accepted as Bylgides promamme (Malmgren, 1867)
• Harmothoe (Antinoella) sarsi (Kinberg in Malmgren, 1866) accepted as Bylgides sarsi (Kinberg in Malmgren, 1866)
• Harmothoe (Antinoella) sarsi promamme (Malmgren, 1867) accepted as Bylgides promamme (Malmgren, 1867)
• Harmothoe (Antinoella) sarsi sarsi (Kinberg, 1865)
• Harmothoe (Austrolaenilla)
• Harmothoe (Austrolaenilla) meteorae Hartmann-Schröder, 1982 accepted as Austrolaenilla meteorae (Hartmann-Schröder, 1982)
• Harmothoe (Austrolaenilla) mollis (M. Sars in G.O. Sars, 1872) accepted as Austrolaenilla mollis (Sars, 1872)
• Harmothoe (Barrukia)
• Harmothoe (Barrukia) curviseta Monro, 1930 accepted as Barrukia curviseta (Monro, 1930)
• Harmothoe (Eucranta) Malmgren, 1866 accepted as Eucranta Malmgren, 1865
• Harmothoe (Eunoe) Malmgren, 1866 accepted as Eunoe Malmgren, 1865
• Harmothoe (Eunoe) anoculata Hartmann-Schröder, 1975 accepted as Harmothoe anoculata Hartmann-Schröder, 1975
• Harmothoe (Eunoe) etheridgei Benham, 1915 accepted as Eunoe etheridgei (Benham, 1915)
• Harmothoe (Eunoe) globifera (Sars G.O., 1873) represented as Harmothoe globifera (Sars G.O., 1873)
• Harmothoe (Eunoe) nodosa (Sars, 1861) accepted as Eunoe nodosa (M. Sars, 1861)
• Harmothoe (Eunoe) oerstedi (Malmgren, 1866) accepted as Eunoe oerstedi Malmgren, 1865
• Harmothoe (Eunoe) opalina McIntosh, 1885 accepted as Eunoe opalina McIntosh, 1885
• Harmothoe (Eunoe) spica accepted as Eunoe spica Hartman, 1978 accepted as Antarctinoe ferox (Baird, 1865)
• Harmothoe (Eunoe) spica spicoides Hartmann-Schröder, 1986 accepted as Antarctinoe spicoides (Hartmann-Schröder, 1986)
• Harmothoe (Eunoe) truncata Moore, 1902 accepted as Hermadionella truncata (Moore, 1902)
• Harmothoe (Evarne) [auct.] accepted as Harmothoe Kinberg, 1856
• Harmothoe (Evarne) derjugini Annenkova, 1937 accepted as Harmothoe derjugini (Annenkova, 1937)
• Harmothoe (Evarne) fragilis Moore, 1910 accepted as Harmothoe fragilis Moore, 1910
• Harmothoe (Evarne) impar (Johnston, 1839) accepted as Harmothoe impar (Johnston, 1839)
• Harmothoe (Evarne) impar grandispina Annenkova, 1937 accepted as Harmothoe impar grandispina (Annenkova, 1937)
• Harmothoe (Evarne) impar parvispinosa Annenkova, 1937 accepted as Harmothoe impar parvispinosa (Annenkova, 1937)
• Harmothoe (Evarnella) [auct.] accepted as Harmothoe Kinberg, 1856
• Harmothoe (Evarnella) impar (Johnston, 1839) accepted as Harmothoe impar (Johnston, 1839)
• Harmothoe (Evarnella) impar notialis Monro, 1930 accepted as Harmothoe magellanica (McIntosh, 1885)
• Harmothoe (Harmothoe) Kinberg, 1856 accepted as Harmothoe Kinberg, 1856
• Harmothoe (Harmothoe) glabra (Malmgren, 1866) accepted as Harmothoe glabra (Malmgren, 1865)
• Harmothoe (Harmothoe) goreensis (Augener, 1918) accepted as Harmothoe goreensis Augener, 1918 accepted as Harmothoe aequespina (Langerhans, 1884)
• Harmothoe (Harmothoe) ljungmani (Malmgren, 1867) accepted as Malmgrenia ljungmani (Malmgren, 1867)
• Harmothoe (Harmothoe) lunulata (Delle Chiaje, 1830) accepted as Malmgrenia lunulata (Delle Chiaje, 1830)
• Harmothoe (Harmothoe) magellanica (McIntosh, 1885) accepted as Harmothoe magellanica (McIntosh, 1885)
• Harmothoe (Harmothoe) paraminuta Hartmann-Schröder, 1984 accepted as Harmothoe paraminuta Hartmann-Schröder, 1984
• Harmothoe (Harmothoe) spica accepted as Antarctinoe ferox (Baird, 1865)
• Harmothoe (Harmothoe) spica spicoides Hartmann-Schröder, 1986 accepted as Antarctinoe spicoides (Hartmann-Schröder, 1986)
• Harmothoe (Harmothoe) spinosa Kinberg, 1856 accepted as Harmothoe spinosa Kinberg, 1856
• Harmothoe (Hermadion)
• Harmothoe (Hermadion) acanellae (Verrill, 1885) accepted as Neopolynoe acanellae (Verrill, 1882)
• Harmothoe (Lagisca)
• Harmothoe (Lagisca) lamellifera (Marenzeller, 1879) accepted as Lagisca lamellifera (Marenzeller, 1879)
• Harmothoe (Leucia) Malmgren, 1867 accepted as Leucia Malmgren, 1867
• Harmothoe abyssicola Bidenkap, 1895
• Harmothoe acanellae (Verrill, 1885) accepted as Neopolynoe acanellae (Verrill, 1882)
• Harmothoe aculeata Andrews, 1891
• Harmothoe acuminata Willey, 1902
• Harmothoe adventor Skogsberg in Fisher & MacGinitie, 1928 accepted as Hesperonoe adventor (Skogsberg in Fisher & MacGinitie, 1928)
• Harmothoe aequespina (Langerhans, 1884)
• Harmothoe aequiseta (Kinberg, 1856) (uncertain > taxon inquirendum)
• Harmothoe aequiseta africana Augener, 1918 accepted as Harmothoe antilopes McIntosh, 1876
• Harmothoe africana Augener, 1918 accepted as Harmothoe antilopes McIntosh, 1876
• Harmothoe africanus (Hartman, 1976) (uncertain > taxon inquirendum)
• Harmothoe agulhana Day, 1960 accepted as Malmgreniella agulhana (Day, 1960)
• Harmothoe alba (Malmgren, 1866) (uncertain > nomen dubium)
• Harmothoe ampullifera (Grube) accepted as Paralepidonotus ampulliferus (Grube, 1878)
• Harmothoe anderssoni Bergström, 1916
• Harmothoe andreapolis (McIntosh, 1874) accepted as Malmgrenia andreapolis McIntosh, 1874
• Harmothoe anoculata Hartmann-Schröder, 1975
• Harmothoe antarctica (McIntosh, 1885)
• Harmothoe antilopes McIntosh, 1876
• Harmothoe antilopis accepted as Harmothoe antilopes McIntosh, 1876
• Harmothoe arabica Monro, 1937 accepted as Hololepidella arabica (Monro, 1937)
• Harmothoe arenicolae Saint-Joseph, 1888 accepted as Malmgreniella arenicolae (de Saint Joseph, 1888) accepted as Malmgrenia arenicolae (Saint-Joseph, 1888)
• Harmothoe areolata (Grube, 1860)
• Harmothoe asiatica Uschakov & Wu, 1962
• Harmothoe aspera (Hansen, 1878)
• Harmothoe assimilis (Örsted, 1843)
• Harmothoe atra Horst, 1915
• Harmothoe augeneri Salazar-Silva, 2010
• Harmothoe australis Kirkegaard, 1995
• Harmothoe badia (Théel, 1879) accepted as Bylgides promamme (Malmgren, 1867)
• Harmothoe balboensis Monro, 1928
• Harmothoe bathydomus Ditlevsen, 1917 accepted as Eunoe bathydomus (Ditlevsen, 1917)
• Harmothoe bellani Barnich & Fiege, 2000
• Harmothoe benthaliana McIntosh, 1885
• Harmothoe benthophila Ehlers, 1913
• Harmothoe benthophila bimucronata Fauvel, 1914
• Harmothoe benthophila intermedia Støp-Bowitz, 1951
• Harmothoe beringiana Annenkova, 1952
• Harmothoe boholensis (Grube, 1878) accepted as Paralepidonotus indicus (Kinberg, 1856)
• Harmothoe bonitensis Essenberg, 1917 accepted as Harmothoe triannulata Moore, 1910
• Harmothoe borealis (Théel, 1879)
• Harmothoe branchiata Hartman, 1976
• Harmothoe brevipalpa Bergström, 1916 accepted as Harmothoe magellanica (McIntosh, 1885)
• Harmothoe brevipalpa ciliata Monro, 1936 accepted as Harmothoe ciliata Monro, 1936
• Harmothoe campoglacialis Hilbig & Montiel, 2000
• Harmothoe capensis (Willey, 1904)
• Harmothoe capitulifera Ditlevsen, 1911
• Harmothoe casabullicola Brito, Nuñez & Bacallado, 1991
• Harmothoe cascabullicola Brito, Núñez & Bacallado, 1991 accepted as Harmothoe aequespina (Langerhans, 1884)
• Harmothoe castanea (McIntosh, 1876) accepted as Malmgrenia castanea McIntosh, 1876
• Harmothoe cedrici Barnich, Beuck & Freiwald, 2013
• Harmothoe charlottae Hutchings & Murray, 1984
• Harmothoe ciliata Monro, 1936
• Harmothoe cilielytris Uschakov, 1962
• Harmothoe clavigera (M. Sars, 1863)