| Species | Name Used |
|---|---|
| Smittina anecdota Hayward & Thorpe, 1990 | Smittina anecdota (p. 84 ) |
| Solanometra antarctica (Carpenter, 1888) | Solanometra antarctica (p. 122 ) |
| Solaster regularis Sladen, 1889 | Solaster regularis subarcuatus (p. 110 ) |
| Staurocucumis liouvillei (Vaney, 1914) | Staurocucumis liouvillei (p. 42 ) |
| Stylocordyla borealis (Loven, 1868) | Stylocordyla borealis (p. 46 ) |
| Suberites caminatus Ridley & Dendy, 1886 | Suberites caminatus (p. 46 ) |
| Tetilla leptoderma Sollas, 1886 | Tetilla leptoderma (p. 46 ) |
| Thymopides grobovi (Burukovsky & Averin, 1976) | Thymopides grobovi (p. 35 ) |
| Thysanoessa macrura Sars, 1883 | Thysanoessa macrura (p. 91 ) |
| Trachythyone muricata Studer, 1876 | Trachythyone muricata (p. 118 ) |
| Tremaster mirabilis Verrill, 1880 | Tremaster mirabilis (p. 39 ) |
| Tylobranchion speciosum Herdman, 1886 | Tylobranchion speciosum (p. 125 ) |