| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Polymastia agglutinans (Lamarck, 1815) |
Northeast Atlantic | ||
| Polymastia andrica de Laubenfels, 1949 |
Many-knotted horny sponge | Northern Atlantic and the Arctic | |
| Polymastia boletiformis Bowerbank, 1874 |
Yellow hedgehog sponge | Northeast Atlantic | |
| Polymastia croceus Kelly-Borges & Bergquist, 1997 |
Southwest Pacific | ||
| Polymastia gemmipara Dendy, 1916 |
Western Central Pacific | ||
| Polymastia granulosa Brøndsted, 1924 |
Southwest Pacific | ||
| Polymastia grimaldii (Topsent, 1913) |
Northern Atlantic | ||
| Polymastia hemisphaerica (Sars, 1872) |
Arctic | ||
| Polymastia invaginata Kirkpatrick, 1907 |
Southern Ocean and the Antarctic | ||
| Polymastia isidis Thiele, 1905 |
Antarctic | ||
| Polymastia mamillaris (Müller, 1806) |
Teat sponge | Northeast Atlantic and the Arctic | |
| Polymastia pachymastia de Laubenfels, 1932 |
Black-orange spud sponge | Northeast Pacific | |
| Polymastia pacifica (Lambe, 1893) |
Aggregated nipple sponge | Eastern Pacific | 2 |
| Polymastia polytylota Vacelet, 1969 |
Mediterranean | ||
| Polymastia rara Koltun, 1966 |
Arctic and Northwest Pacific | ||
| Polymastia robusta unspecified |
Nipple sponge | Northwest Atlantic | |
| Polymastia tenax Pulitzer-Finali, 1986 |
Western Central Atlantic | ||
| Polymastia thielei Koltun, 1964 |
Northern Atlantic and the Arctic | ||
| Polymastia tropicalis Lévi, 1967 |
Western Central Pacific | ||
| Polymastia tubulifera Dendy, 1922 |
Western Indian Ocean | ||
| Polymastia uberrima (Schmidt, 1870) |
Arctic and Northern Atlantic |