• Nephthea Audouin, 1828 accepted as Litophyton Forskål, 1775
• Nephthea aberrans Verseveldt, 1968 accepted as Litophyton savignyi (Ehrenberg, 1834)
• Nephthea acuticonica Verseveldt, 1974 accepted as Litophyton acuticonicum (Verseveldt, 1974)
• Nephthea albida (Holm, 1894) accepted as Litophyton albida (Holm, 1894) accepted as Litophyton savignyi (Ehrenberg, 1834)
• Nephthea amboinensis (Burchardt, 1902) accepted as Nephthya amboinensis Burchardt, 1902 accepted as Litophyton amboinensis (Burchardt, 1898)
• Nephthea amentacea Studer, 1895 accepted as Litophyton amentaceum (Studer, 1895)
• Nephthea armata Thomson & Henderson, 1906 accepted as Stereonephthya armata (Thomson & Henderson, 1906)
• Nephthea aurantiaca Verrill, 1865 accepted as Chromonephthea aurantiaca (Verrill, 1865)
• Nephthea australis Kükenthal, 1910 accepted as Chromonephthea rubra (Kükenthal, 1910)
• Nephthea bayeri Verseveldt, 1966 accepted as Litophyton bayeri (Verseveldt, 1966)
• Nephthea bedfordi Shann, 1912 accepted as Litophyton bedfordi (Shann, 1912)
• Nephthea brassica Kükenthal, 1903 accepted as Litophyton brassicum (Kükenthal, 1903)
• Nephthea bredfordi Shann, 1912 accepted as Litophyton bedfordi (Shann, 1912)
• Nephthea bumasta Verseveldt, 1973 accepted as Litophyton bumastum (Verseveldt, 1973)
• Nephthea capnelliformis Thomson & Dean, 1931 accepted as Litophyton capnelliformis (Thomson & Dean, 1931)
• Nephthea cervispiculosa (Thomson & Dean, 1931) accepted as Nephthea cervispiculosa Thomson & Dean, 1931 accepted as Litophyton cervispiculosum (Thomson & Dean, 1931)
• Nephthea cervispiculosa Thomson & Dean, 1931 accepted as Litophyton cervispiculosum (Thomson & Dean, 1931)
• Nephthea ceylonensis Thomson & Henderson, 1905 (uncertain > taxon inquirendum)
• Nephthea chabrolii Audouin, 1828 accepted as Litophyton chabrolii (Audouin, 1828)
• Nephthea columnaris Studer, 1895 accepted as Litophyton columnaris (Studer, 1895)
• Nephthea compacta Verseveldt, 1966 accepted as Litophyton compactum (Verseveldt, 1966)
• Nephthea complanata Kükenthal, 1910 accepted as Chromonephthea complanata (Kükenthal, 1910)
• Nephthea concinna Kükenthal, 1905 accepted as Litophyton concinnum (Kükenthal, 1905)
• Nephthea corallina Kükenthal, 1910 accepted as Litophyton corallinum (Kükenthal, 1910)
• Nephthea cordierii Ehrenberg (unaccepted > nomen nudum)
• Nephthea cornuta Verseveldt, 1977 accepted as Chromonephthea cornuta (Verseveldt, 1977)
• Nephthea crassa Kükenthal, 1903 accepted as Litophyton crassum (Kükenthal, 1903)
• Nephthea cupressiformis Kükenthal, 1903 accepted as Litophyton cupressiformis (Kükenthal, 1903)
• Nephthea dampierensis Verseveldt, 1977 accepted as Chromonephthea dampierensis (Verseveldt, 1977)
• Nephthea debilis (Kükenthal, 1895) accepted as Litophyton debilis (Kükenthal, 1895)
• Nephthea digitata (Wright & Studer, 1889) accepted as Litophyton digitatum (Wright & Studer, 1889)
• Nephthea elatensis Verseveldt & Cohen, 1971 accepted as Litophyton striatum (Kükenthal, 1903)
• Nephthea elongata (Kükenthal, 1895) accepted as Litophyton elongatum (Kükenthal, 1895)
• Nephthea eos Kükenthal, 1905 accepted as Chromonephthea eos (Kükenthal, 1905)
• Nephthea erecta Kükenthal, 1903 accepted as Litophyton erectum (Kükenthal, 1903)
• Nephthea filamentosa Verseveldt, 1973 accepted as Litophyton filamentosum (Verseveldt, 1973)
• Nephthea formosana Kükenthal, 1903 accepted as Chromonephthea formosana (Kükenthal, 1903)
• Nephthea galbuloides Verseveldt, 1973 accepted as Litophyton striatum (Kükenthal, 1903)
• Nephthea globulosa (May, 1899) accepted as Litophyton globulosum (May, 1899)
• Nephthea glomerata Thomson & Simpson, 1909 accepted as Chromonephthea glomerata (Thomson & Simpson, 1909)
• Nephthea gracillima Thomson & Dean, 1931 accepted as Litophyton gracillimum (Thomson & Dean, 1931)
• Nephthea granulata Kükenthal, 1910 accepted as Chromonephthea hartmeyeri (Kükenthal, 1910)
• Nephthea grisea (Kükenthal, 1895) accepted as Litophyton griseum (Kükenthal, 1895)
• Nephthea hartmeyeri Kükenthal, 1910 accepted as Chromonephthea hartmeyeri (Kükenthal, 1910)
• Nephthea hirsuta Tixier-Durivault, 1966 accepted as Stereonephthya hirsuta (Tixier-Durivault, 1966)
• Nephthea inermis (Holm, 1895) accepted as Chromonephthea inermis (Holm, 1895)
• Nephthea junipera Thomson & Dean, 1931 accepted as Litophyton juniperum (Thomson & Dean, 1931)
• Nephthea laevis Kükenthal, 1913 accepted as Litophyton laevis (Kükenthal, 1913)
• Nephthea laevis sensu Verseveldt, 1974 accepted as Litophyton arboreum Forskål, 1775
• Nephthea lanternaria Verseveldt, 1973 accepted as Litophyton lanternarium (Verseveldt, 1973)
• Nephthea legiopolypa Verseveldt & Alderslade, 1982 accepted as Litophyton legiopolypum (Verseveldt & Alderslade, 1982)
• Nephthea lobulifera (Holm, 1895) accepted as Chromonephthea lobulifera (Holm, 1895)
• Nephthea mollis Macfadyen, 1936 accepted as Litophyton mollis (Macfadyen, 1936)
• Nephthea nigra (Kükenthal, 1895) accepted as Nephthea nigrescens Roxas, 1933 accepted as Litophyton nigrum (Kükenthal, 1895)
• Nephthea nigrescens Roxas, 1933 accepted as Litophyton nigrum (Kükenthal, 1895)
• Nephthea pacifica Kükenthal, 1903 accepted as Litophyton pacificum (Kükenthal, 1903)
• Nephthea pyramidalis (Kükenthal, 1895) accepted as Litophyton pyramidalis (Kükenthal, 1895)
• Nephthea quercus Kükenthal, 1910 accepted as Chromonephthea rubra (Kükenthal, 1910)
• Nephthea rubra Kükenthal, 1910 accepted as Chromonephthea rubra (Kükenthal, 1910)
• Nephthea savignyi Ehrenberg, 1834 accepted as Litophyton savignyi (Ehrenberg, 1834)
• Nephthea setoensis Utinomi, 1954 accepted as Litophyton setoensis (Utinomi, 1954)
• Nephthea sibogae Thomson & Dean, 1931 accepted as Litophyton sibogae (Thomson & Dean, 1931)
• Nephthea simulata Verseveldt, 1970 accepted as Litophyton simulatum (Verseveldt, 1970)
• Nephthea sphaerophora Kükenthal, 1903 accepted as Litophyton sphaerophorum (Kükenthal, 1903)
• Nephthea striata Kükenthal, 1903 accepted as Litophyton striatum (Kükenthal, 1903)
• Nephthea tenuis (Kükenthal, 1896) accepted as Litophyton tenuis (Kükenthal, 1895)
• Nephthea thujaria Kükenthal, 1903 accepted as Litophyton thujarium (Kükenthal, 1903)
• Nephthea tixierae Verseveldt, 1968 accepted as Litophyton savignyi (Ehrenberg, 1834)
• Nephthea tongaensis Kükenthal, 1903 accepted as Litophyton tongaensis (Kükenthal, 1903)
• Nephthea zanzibarensis Thomson & Henderson, 1906 accepted as Stereonephthya zanzibarensis Thomson & Henderson, 1906
• Nephtheaplana Prudhoe, 1985
• Nephtheaplana tropica (Hyman, 1959)