| Cocconeis mexicana Ehrenb., 1843 |
| Cocconeis molesta Kütz., 1844 |
| Cocconeis moronensis A. Schmidt, 1894 |
| Cocconeis neodiminuta Krammer, 1990 |
| Cocconeis neothumensis Krammer, 1991 |
| Cocconeis nummularia (Grev.) H. Perag. & M. Perag., 1897 |
| Cocconeis oblonga Kütz., 1844 |
| Cocconeis paniformis Brun, 1894 |
| Cocconeis pediculus Ehrenb., 1838 |
| Cocconeis peltoides Hust., 1939 |
| Cocconeis pensacolae A.W.F. Schmidt, 1894 |
| Cocconeis placentula Ehrenb., 1838 |
| Cocconeis placentula var. acuta Meister, 1934 |
| Cocconeis placentula var. euglypta (Ehrenb.) Grunow, 1884 |
| Cocconeis placentula var. klinoraphis Geitler, 1927 |
| Cocconeis placentula var. lineata (Ehrenb.) van Heurck, 1885 |
| Cocconeis placentula var. placentula Ehrenb., 1838 |
| Cocconeis placentula var. tenuistriata Geitler, 1932 |
| Cocconeis praetexta Ehrenb., 1843 |
| Cocconeis pseudolineata (Geitler) Lange-Bert., 2004 |