Mytilidae Rafinesque, 1815
Arvella faba (Müller, 1776)
Arvella japonica (Dall, 1897)
Arvella manshurica Bartsch in Scarlato, 1960
Arvella pectinula (Gould, 1841)
Crenella arenaria Monterosato, 1875 ex H. Martin, ms.
Crenella caudiva Olsson, 1961
Crenella cornea Adams, 1862
Crenella decussata (Montagu, 1808)
Crenella divaricata (d'Orbigny, 1842)
Crenella elegantula
Crenella faba (Müller, 1776)
Crenella fenestra
Crenella fragilis A. E. Verrill, 1885
Crenella gemma Olsson & McGinty, 1958
Crenella glandula (Totten, 1834)
Crenella gubernatoria
Crenella kannoi
Crenella leana Dall, 1897
Crenella magellanica Linse, 2002
Crenella margaritacea (Conrad, 1833)
Crenella marionensis E.A. Smith, 1885
Crenella maylandensis
Crenella minuta Thiele & Jaeckel, 1931
Crenella pectinula (Gould, 1841)
Crenella pellucida (Jeffreys, 1859)
Crenella porterensis
Crenella pura E.A. Smith, 1890
Crenella radians (Suter, 1908)
Crenella rotundata Dall, 1916
Crenella skomma (Schwengel, 1944)
Crenella virida
Stalagmium nystii Galeotti