| Nominal Species (n = 56) | Present allocation (n = 38) | Ref. |
|---|---|---|
| Tethya actinia de Laubenfels, 1950 | Tethya actinia | 19 |
| Tethya andamanensis Dendy & Burton, 1926 | Tethya andamanensis | 81807 |
| Tethya annona Sim-Smith, Hickman Jr & Kelly, 2021 | Tethya annona | 3477 |
| Donatia arabica Topsent, 1906 | Tethya robusta | 81807 |
| Alcyonium aurantium Pallas, 1766 | Tethya aurantium | 81807 |
| Tethya beatrizae Ribeiro & Muricy, 2011 | Tethya beatrizae | 89669 |
| Nucleotethya bifida Sarà & Bavestrello, 1996 | Nucleotethya bifida | 3477 |
| Tethya bitylastra Mácola & Menegola, 2018 | Tethya bitylastra | 3477 |
| Tethya californiana de Laubenfels, 1932 | Tethya californiana | 3477 |
| Tethya cliftoni Bowerbank, 1873 | Tethya ingalli | 81807 |
| Tethyorraphis conulosa Lendenfeld, 1888 | Tethya ingalli | 81807 |
| Tethya corticata Lendenfeld, 1888 | Tethya ingalli | 81807 |
| Cryptotethya crypta de Laubenfels, 1949 | Tectitethya crypta | 81807 |
| Tethya deformis Thiele, 1898 | Tethya deformis | 3477 |
| Tethya diploderma Schmidt, 1870 | Tethya diploderma | 81807 |
| Tethya fastigiata Bergquist & Kelly-Borges, 1991 | Tethya fastigiata | 82739 |
| Tethya fissurata Lendenfeld, 1888 | Tethya fissurata | 81807 |
| Anthotethya fromontae Sarà & Sarà, 2002 | Anthotethya fromontae | 3477 |
| Halicometes hooperi Lévi, 1993 | Halicometes hooperi | 3477 |
| Tethya inflata Lendenfeld, 1888 | Tethya ingalli | 81807 |
| Tethya ingalli Bowerbank, 1858 | Tethya ingalli | 81807 |
| Donatia ingalli var. maxima Hentschel, 1909 | Tethya ingalli | 81807 |
| Tethya japonica Sollas, 1888 | Tethya japonica | 81807 |
| Donatia japonica var. albanensis Hentschel, 1909 | Tethya robusta | 81807 |
| Donatia japonica var. globosa Hentschel, 1909 | Tethya ingalli | 81807 |
| Donatia japonica var. nucleata Hentschel, 1909 | Tethya ingalli | 81807 |
| Tectitethya keyensis Sarà & Bavestrello, 1996 | Tectitethya keyensis | 3477 |
| Tethyorraphis laevis Lendenfeld, 1888 | Tethya ingalli | 81807 |
| Tethya levii Sarà, 1988 | Tethya levii | 3477 |
| Tethya limski Müller & Zahn, 1968 | Tethya aurantium | 81807 |
| Alcyonium lyncurium Linnaeus, 1767 | Tethya aurantium | 81807 |
| Tethya lyncurium contorta Schmidt, 1862 | Tethya aurantium | 81807 |
| Tethya lyncurium nodulosa Schmidt, 1862 | Tethya aurantium | 81807 |
| Tethya lyncurium var. australis Kirk, 1911 | Tethya aurantium | 88951 |
| Tectitethya macrostella Sarà & Bavestrello, 1996 | Tectitethya macrostella | 3477 |
| Tethya maza Selenka, 1879 | Tethya maza | 81807 |
| Tethya morum Schmidt, 1862 | Tethya aurantium | 81807 |
| Stellitethya murrayi Sarà & Bavestrello, 1996 | Stellitethya murrayi | 3477 |
| Tethya novaecaledoniae Sarà, 1988 | Tethya novaecaledoniae | 3477 |
| Stelletta nux Selenka, 1867 | Tethya nux | 81807 |
| Tethya omanensis Sarà & Bavestrello, 1995 | Tethya omanensis | 3477 |
| Xenospongia patelliformis Gray, 1858 | Xenospongia patelliformis | 81807 |
| Tethya philipensis Lendenfeld, 1888 | Tethya ingalli | 81807 |
| Tethya repens Schmidt, 1870 | Stellitethya repens | 81807 |
| Tethea robusta Bowerbank, 1873 | Tethya robusta | 81807 |
| Donatia seychellensis Wright, 1881 | Tethya seychellensis | 75097 |
| Tethycometes sibogae Sarà, 1994 | Tethycometes sibogae | 3477 |
| Tethya sollasi Bergquist & Kelly-Borges, 1991 | Tethya sollasi | 3477 |
| Tethya sorbetus Sim-Smith, Hickman Jr & Kelly, 2021 | Tethya sorbetus | 3477 |
| Columnitis squamata Schmidt, 1870 | Columnitis squamata | 3477 |
| Donatia stellagrandis Dendy, 1916 | Tethya stellagrandis | 81807 |
| Cometella stellata Schmidt, 1870 | Halicometes stellata | 3477 |
| Jaspis topsenti Thiele, 1900 | Tectitethya topsenti | 3477 |
| Tethya topsenti Sarà, Bavestrello & Calcinai, 2000 | Tethya topsenti | 3477 |
| Tethyorraphis tuberculata Lendenfeld, 1888 | Tethya ingalli | 81807 |
| Donatia tylota Hentschel, 1912 | Tethytimea tylota | 3477 |