| Pleurosigma directum Grunow, 1880 |
| Pleurosigma distinguendum Hust., 1955 |
| Pleurosigma diverse-striatum Meister, 1935 |
| Pleurosigma elongatum W. Sm., 1852 |
| Pleurosigma elongatum var. elongatum W. Sm., 1852 |
| Pleurosigma elongatum var. gracile Grunow, 1878 |
| Pleurosigma fasciola (Ehrenb.) W. Sm., 1852 |
| Pleurosigma formosum W. Sm., 1852 |
| Pleurosigma gracilitatis Sterrenburg, M.E. Meave del Castillo & Tiffany, 2003 |
| Pleurosigma gruendleri Grunow, 1880 |
| Pleurosigma hamuliferum Brun, 1889 |
| Pleurosigma ibericum H. Perag., 1891 |
| Pleurosigma intermedium W. Sm., 1853 |
| Pleurosigma intermedium var. nubecula (W. Sm.) Grunow ex Van Heurck, 1896 |
| Pleurosigma longinum W. Sm. ex Brightw., 1859 |
| Pleurosigma longum Cleve, 1873 |
| Pleurosigma marinum Donk., 1858 |
| Pleurosigma naviculaceum Bréb., 1854 |
| Pleurosigma nicobaricum Grunow, 1880 |
| Pleurosigma nodiferum Grunow, 1880 |