n = 33
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Gnathopogon argentatus | (Sauvage & Darby de Thiersant, 1874) | Squalidus argentatus | Gobionidae | |
| Gnathopogon argentatus argentatus | (Sauvage & Dabry de Thiersant, 1874) | Squalidus argentatus | Gobionidae | |
| Gnathopogon atromaculatus | Nichols & Pope, 1927 | Squalidus atromaculatus | Gobionidae | |
| Gnathopogon bimaculatus | Bleeker, 1863 | Puntius bimaculatus | Cyprinidae | Redside barb |
| Gnathopogon biwae | (Jordan & Snyder, 1900) | Squalidus chankaensis | Gobionidae | Khanka gudgeon |
| Gnathopogon caerulescens | (Sauvage, 1883) | Gnathopogon caerulescens | Gobionidae | |
| Gnathopogon chankaensis | (Dybowski, 1872) | Squalidus chankaensis | Gobionidae | Khanka gudgeon |
| Gnathopogon coreanus | (Berg, 1906) | Squalidus japonicus | Gobionidae | |
| Gnathopogon elongatus | (Temminck & Schlegel, 1846) | Gnathopogon elongatus | Gobionidae | |
| Gnathopogon elongatus elongatus | (Temminck & Schlegel, 1846) | Gnathopogon elongatus | Gobionidae | |
| Gnathopogon herzensteini | (Günther, 1896) | Gnathopogon herzensteini | Gobionidae | |
| Gnathopogon iijimae | Oshima, 1919 | Squalidus iijimae | Gobionidae | |
| Gnathopogon imberbis | (Sauvage & Dabry de Thiersant, 1874) | Gnathopogon imberbis | Gobionidae | |
| Gnathopogon imberbis tsinanensis | (Mori, 1928) | Gnathopogon tsinanensis | Gobionidae | |
| Gnathopogon intermedius | Nichols, 1929 | Squalidus intermedius | Gobionidae | |
| Gnathopogon longifilis | Jordan & Hubbs, 1925 | Squalidus gracilis | Gobionidae | |
| Gnathopogon majimae | Jordan & Hubbs, 1925 | Squalidus gracilis | Gobionidae | |
| Gnathopogon mantschuricus | (Berg, 1914) | Gnathopogon strigatus | Gobionidae | Manchurian gudgeon |
| Gnathopogon nicholsi | (Fang, 1943) | Gnathopogon nicholsi | Gobionidae | |
| Gnathopogon notacanthus | (Berg, 1907) | Paraleucogobio notacanthus | Gobionidae | |
| Gnathopogon polytaenia | (Nichols, 1925) | Gnathopogon polytaenia | Gobionidae | |
| Gnathopogon punctatus | Nichols, 1925 | Squalidus wolterstorffi | Gobionidae | |
| Gnathopogon sihuensis | (Chu, 1932) | Squalidus nitens | Gobionidae | |
| Gnathopogon similis | Nichols, 1929 | Squalidus intermedius | Gobionidae | |
| Gnathopogon strigatus | (Regan, 1908) | Gnathopogon strigatus | Gobionidae | Manchurian gudgeon |
| Gnathopogon suwae | Jordan & Hubbs, 1925 | Gnathopogon elongatus | Gobionidae | |
| Gnathopogon taeniellus | (Nichols, 1925) | Gnathopogon taeniellus | Gobionidae | |
| Gnathopogon tienmusanensis | (Chu, 1931) | Gnathopogon taeniellus | Gobionidae | |
| Gnathopogon tsinanensis | (Mori, 1928) | Gnathopogon tsinanensis | Gobionidae | |
| Gnathopogon tsuchigae | Jordan & Hubbs, 1925 | Squalidus gracilis | Gobionidae | |
| Gnathopogon ussuriensis | (Berg, 1914) | Squalidus chankaensis | Gobionidae | Khanka gudgeon |
| Gnathopogon wolterstorffi | (Regan, 1908) | Squalidus wolterstorffi | Gobionidae | |
| Gnathopogon wolterstorffi huapingensis | Wu & Wu, 1989 | Squalidus wolterstorffi | Gobionidae |