39 Species in Family Tethyidae
| Scientific Name | Author | English Name |
|---|---|---|
| Anthotethya fromontae | Sarà & Sarà, 2002 | |
| Columnitis squamata | Schmidt, 1870 | |
| Halicometes hooperi | Lévi, 1993 | |
| Halicometes stellata | (Schmidt, 1870) | |
| Nucleotethya bifida | Sarà & Bavestrello, 1996 | |
| Stellitethya murrayi | Sarà & Bavestrello, 1996 | |
| Stellitethya repens | (Schmidt, 1870) | |
| Tectitethya crypta | (de Laubenfels, 1949) | |
| Tectitethya keyensis | Sarà & Bavestrello, 1996 | |
| Tectitethya macrostella | Sarà & Bavestrello, 1996 | |
| Tectitethya topsenti | (Thiele, 1900) | |
| Tethya actinia | de Laubenfels, 1950 | |
| Tethya andamanensis | Dendy & Burton, 1926 | |
| Tethya annona | Sim-Smith, Hickman Jr & Kelly, 2021 | |
| Tethya aurantium | (Pallas, 1766) | Ball sponge |
| Tethya beatrizae | Ribeiro & Muricy, 2011 | |
| Tethya bitylastra | Mácola & Menegola, 2018 | |
| Tethya californiana | de Laubenfels, 1932 | Orange rough ball |
| Tethya deformis | Thiele, 1898 | |
| Tethya diploderma | Schmidt, 1870 | |
| Tethya fastigiata | Bergquist & Kelly-Borges, 1991 | |
| Tethya fissurata | Lendenfeld, 1888 | |
| Tethya ingalli | Bowerbank, 1858 | |
| Tethya japonica | Sollas, 1888 | |
| Tethya levii | Sarà, 1988 | |
| Tethya maza | Selenka, 1879 | |
| Tethya novaecaledoniae | Sarà, 1988 | |
| Tethya nux | (Selenka, 1867) | |
| Tethya omanensis | Sarà & Bavestrello, 1995 | |
| Tethya papillosa | (Thiele, 1905) | Common cheese puff sponge |
| Tethya robusta | (Bowerbank, 1873) | Golfball sponge |
| Tethya seychellensis | (Wright, 1881) | |
| Tethya sollasi | Bergquist & Kelly-Borges, 1991 | |
| Tethya sorbetus | Sim-Smith, Hickman Jr & Kelly, 2021 | |
| Tethya stellagrandis | (Dendy, 1916) | |
| Tethya topsenti | Sarà, Bavestrello & Calcinai, 2000 | |
| Tethycometes sibogae | Sarà, 1994 | |
| Tethytimea tylota | (Hentschel, 1912) | |
| Xenospongia patelliformis | Gray, 1858 |