| | Common needlefishes, Spottail needlefish (Nhai.htm) |
| | Long nosed Loach, Sanfish speckled, Spotted horseface loach (KhoaiSong.htm) |
| | Sabertooth thryssa (TopXuoi.htm) |
| | Sagor catfish (Arius sagor (Hamilton 1822), Hexanematichthys sagor (Hamilton 1822). ) (VoCho.htm) |
| | Sand goby, Marbled sleeper (BongTuong.htm) |
| | Scaly Hairfin anchovy (LepTrang.htm) |
| | Sharptooth jobfish (DongDen.htm) |
| | Shortbarbel pangasius (TraChuot2.htm) |
| | Shorthead hairfin anchovy (LepVang.htm) |
| | Shutchi catfish (TraBau.htm) |
| | Siamensis pangasius (TraXiem.htm) |
| | Siamese fighting fish (Choi.htm) |
| | Siamese giant carp, Giant barb (Ho.htm) |
| | Siamese glassfish (SonGian.htm) |
| | Silver croaker (DuBac.htm) |
| | Silver grunt (Sao.htm) |
| | Silver pomfret (ChimTrang.htm) |
| | Silver Sharkminow, Hard lipped barb (MeLui.htm) |
| | Sixbar grouper (SongSauSoc.htm) |
| | Smith's Barb (Danh.htm) |
| | Snack mackerel (ThuRan.htm) |
| | Snake - head mullet (ChuoiHoa.htm) |
| | Snake skin gourami (SacRan.htm) |
| | Soldier catfish (UcThep.htm) |
| | Soldier river barb (Coc.htm) |
| | Speckled tongue sole (BonCat.htm) |
| | Spined anchovy (ComSang.htm) |
| | Splendid ponyfish (LietXanh.htm) |
| | Spotted barb (Me.htm) |
| | Spotted pompano (SongCham.htm) |
| | Spotted scat; Spadefish (Nau.htm) |
| | Spotted shark (NhamDiemSao.htm) |
| | Starry trigger fish (BoDuoiDai.htm) |
| | Striped catfish, Irdescent shark catfish (TraYeu.htm) |
| | Striped dwarf catfish (ChotSoc.htm) |
| | Striped dwarf catfish (ChotSoc2.htm) |
| | Striped tiger nandid (RoBien.htm) |
| | Sucker barb (BaLuoi.htm) |
| | Sumatran tiger barb (XeCanNguVan.htm) |
| | Sun loach (Heo.htm) |
| | Swamp eel (Luon.htm) |
| | Sweetlip emperor (HeMomDai.htm) |