Crenella
Crenella faba
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Bivalvia
Order:	Mytilida
Family:	Mytilidae
Genus:	Crenella Brown, 1827[1]

Crenella is a genus of bean mussels in the family Mytilidae.^[2]

Species in the genus Crenella include:

• Crenella abbotti Altena, 1968^[3]
• Crenella adamsiana^[4]
• Crenella arenaria Martin Monterosato, 1875^[5]
• Crenella canariensis (Odhner, 1932)^[6]
• Crenella caudiva Olsson, 1961^[7]
• Crenella decussata (Montagu, 1808)^[8]
• Crenella divaricata (Orbigny in Sagra, 1853)^[9]
• Crenella ehrenbergi^[10]
• Crenella faba (O. F. Müller, 1776)^[11] - little bean mussel^{[citation needed]}
• Crenella gemma Olsson & McGinty, 1958^[12]
• Crenella glandula (Totten, 1834)^[13] - glandular bean mussel^{[citation needed]}
• Crenella magellanica Linse, 2002^[14]
• Crenella marionensis E. A. Smith, 1885^[15]
• Crenella minuta Thiele & Jaeckel, 1931^[16]
• Crenella pectinula (Gould, 1841)^[17]
• Crenella pellucida (Jeffreys, 1859)^[18]
• Crenella pura E. A. Smith, 1890^[19]
• Crenella skomma (McLean & Schwengel, 1944)^[20]

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