Keratella Bory de St. Vincent, 1822
Keratella cochlearis subsp. cochlearis (Gosse, 1851)
Keratella cochlearis faluta Ahlstrom, 1943
Keratella cochlearis hispida (Lauterborn, 1898)
Keratella cochlearis micracantha (Lauterborn, 1898)
Keratella cochlearis pachyacantha Thomasson, 1980
Keratella cochlearis polaris De Smet & Bafort, 1990
Keratella cochlearis punctata Myers, 1938
Keratella cochlearis recurvispina Jagerskiold, 1894
Keratella cochlearis robusta (Lauterborn, 1900)
Keratella cochlearis tecta (Gosse, 1851)
