| Species | Name Used |
|---|---|
| Synoicum adareanum (Herdman, 1902) | Synoicum adareanum (p. 219 ) |
| Synoicum georgianum Sluiter, 1932 | Synoicum georgianum (p. 219 ) |
| Synoicum kerguelenense (Hartmeyer, 1911) | Synoicum kerguelenense (p. 219 ) |
| Synoicum ostentor Monniot & Monniot, 1983 | Synoicum ostentor (p. 219 ) |
| Synoicum polygyna Monniot & Monniot, 1980 | Synoicum polygyna (p. 219 ) |
| Synoicum ramulosum Kott, 1969 | Synoicum ramulosum (p. 219 ) |
| Synoicum salivum Monniot & Gaill, 1978 | Synoicum salivum (p. 219 ) |
| Tetrazona glareosa (Sluiter, 1906) | Tetrazona glareosa (p. 220 ) |
| Trididemnum auriculatum Michaelsen, 1919 | Trididemnum auriculatum (p. 219 ) |
| Trididemnum propinquum (Herdman, 1886) | Trididemnum propinquum (p. 219 ) |
| Tylobranchion speciosum Herdman, 1886 | Tylobranchion speciosum (p. 220 ) |
| Xenobranchion insigne Ärnbäck, 1950 | Xenobranchion insigne (p. 220 ) |