| Common name (English) | |
|---|---|
| Spirobranchus tetraceros | |
| Spiroloculina angulata | |
| Spirorbis (Spirorbis) marioni | |
| Spratelloides delicatulus | Delicate roundherring |
| Stephanolepis diaspros | Reticulated filefish |
| Sticteulima lentiginosa | |
| Streptopelia decaocto | Eurasian collared dove |
| Streptopelia roseogrisea | African collared dove |
| Streptopelia senegalensis | Laughing dove |
| Stylarioides grubei | |
| Stypopodium schimperi | |
| Syllis ergeni | |
| Syllis hyllebergi | |
| Synanceia verrucosa | Dornorn |
| Synchiropus sechellensis | Seychelles dragonet |
| Syrnola fasciata | |
| Tayuva lilacina | |
| Terebella ehrenbergi | |
| Thalamita poissonii | |
| Torquigener flavimaculosus | Yellowspotted puffer |