| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Crenella abbotti Altena, 1968 |
Western Atlantic | 0.25 | |
| Crenella arenaria Monterosato, 1875 |
Mediterranean Sea | ||
| Crenella decussata (Montagu, 1808) |
Cross-sculpture Crenella | Arctic, Pacific Ocean, Atlantic Ocean, and the Mediterranean | |
| Crenella divaricata (d'Orbigny, 1842) |
Spreading-sculpture Crenella | Atlantic Ocean | |
| Crenella fragilis Verrill, 1885 |
Fragile Crenella | Atlantic Ocean | 2 |
| Crenella gemma Olsson & McGinty, 1958 |
Western Atlantic | 0.25 | |
| Crenella glandula (Totten, 1834) |
Glandular Crenella | Atlantic Ocean | 1.1 |
| Crenella leana Dall, 1897 |
Northeast Atlantic | ||
| Crenella magellanica Linse, 2002 |
Western Atlantic and Eastern Pacific | 0.24 | |
| Crenella marionensis Smith, 1885 |
Antarctic Indian Ocean | ||
| Crenella pectinula (Gould, 1841) |
Little-comb Crenella | Atlantic Ocean | 1.6 |
| Crenella pellucida (Jeffreys, 1859) |
Northeast Atlantic and the Mediterranean Sea | ||
| Crenella rotundata Dall, 1916 |
Northeast Atlantic | ||
| Crenella skomma (Schwengel, 1944) |
Joking Crenella | Atlantic Ocean | |
| Crenella yokoyamai Nomura, 1932 |
Northwest Pacific |