Crenella (bivalve)

Crenella is a genus of bean mussels in the family Mytilidae.

Species
Species in the genus Crenella include:
 * Crenella abbotti Altena, 1968
 * Crenella adamsiana
 * Crenella arenaria Martin Monterosato, 1875
 * Crenella canariensis (Odhner, 1932)
 * Crenella caudiva Olsson, 1961
 * Crenella decussata (Montagu, 1808)
 * Crenella divaricata (Orbigny in Sagra, 1853)
 * Crenella ehrenbergi
 * Crenella faba (O. F. Müller, 1776) - little bean mussel
 * Crenella gemma Olsson & McGinty, 1958
 * Crenella glandula (Totten, 1834) - glandular bean mussel
 * Crenella magellanica Linse, 2002
 * Crenella marionensis E. A. Smith, 1885
 * Crenella minuta Thiele & Jaeckel, 1931
 * Crenella pectinula (Gould, 1841)
 * Crenella pellucida (Jeffreys, 1859)
 * Crenella pura E. A. Smith, 1890
 * Crenella skomma (McLean & Schwengel, 1944)


 * Fossil species
 * †Crenella anterodivaricata Eames, 1951
 * †Crenella cucullata Deshayes, 1861
 * †Crenella cymbiola Vincent, 1930
 * †Crenella depontaillieri Cossmann & Lambert, 1884
 * †Crenella elegans Deshayes, 1861
 * †Crenella humilis Vincent, 1930
 * †Crenella scrobiculata von Koenen, 1883
 * †Crenella striatina Deshayes, 1861
 * †Crenella striatocostata Nagao, 1928