| Species | Name Used |
|---|---|
| Clavularia cylindrica Wright & Studer, 1889 | Clavularia cylindrica (p. 8 ) |
| Halianthella kerguelensis (Studer, 1879) | Halianthella kerguelensis (p. 9 ) |
| Primnoella antarctica Kükenthal, 1907 | Primnoella antarctica (p. 18 ) |
| Primnoisis ambigua Wright & Studer, 1889 | Primnoisis ambigua (p. 11 ) |
| Primnoisis delicatula Hickson, 1907 | Ceratoisis delicatula (p. 14 ) |
| Primnoisis fragilis Kükenthal, 1919 | Primnoisis fragilis (p. 12 ) |
| Primnoisis sparsa Wright & Studer, 1889 | Primnoisis sparsa (p. 13 ) |
| Thouarella striata Kükenthal, 1907 | Thouarella striata (p. 27 ) |