| Cancilla Swainson, 1840 |
| Cancilla peasei (Dohrn, 1860) |
| Dibaphimitra Cernohorsky, 1970 |
| Dibaphimitra florida (Gould, 1856) |
| Imbricariinae Troschel, 1867 |
| Isara H. Adams & A. Adams, 1853 |
| Isara antillensis (Dall, 1889) |
| Isara straminea (A. Adams, 1853) |
| Isara swainsonii (Broderip, 1836) |
| Isarinae Fedosov, Herrmann, Kantor & Bouchet, 2018 |
| Mitra Lamarck, 1798 |
| Mitra (Atrimitra) Dall, 1918 |
| Mitra (Atrimitra) belcheri Hinds, 1843 |
| Mitra (Conomitra) Conrad, 1865 |
| Mitra (Conomitra) blakeana Dall, 1889 |
| Mitra (Nebularia) Swainson, 1840 |
| Mitra (Nebularia) belcheri Hinds, 1843 |
| Mitra (Nebularia) effusa Broderip, 1835 |
| Mitra (Nebularia) lens W. Wood, 1828 |
| Mitra (Nebularia) nodulosa (Gmelin, 1791) |