13 selected
- Not filled in
- Kalidos bathiei (Fischer-P & Salvat, 1965)
- Kalolophus antillarum (Reeve, 1842)
- Kalolophus speciosus (A. Adams, 1854)
- Kanamarua adonis (Dall, 1919)
- Katelysia ferruginea L. A. Reeve, 1864
- Katelysia peronii J. B. Lamarck, 1818
- Katelysia rhytiphora Lamy, 1937
- Katelysia scalarina J. B. Lamarck, 1818
- Keenocardium buelowi (Rolle, 1896)
- Kermia sagenaria Rehder, 1980
- Kermia thorssoni C.K. Chang, 2001
- Kilburnia scholvieni (H. Strebel, 1911)
- Kreeften