 Cymatium raderi D�Attilio & B. W. Myers, 1984 |  Gutturnium muricinum (R�ding, 1798) |  Linatella caudata (Gmelin, 1791) |
 Monoplex krebsii (M�rch, 1877) |  Monoplex macrodon (Valenciennes, 1832) |  Monoplex martinianus (A. d�Orbigny, 1853) |
 Monoplex nicobaricus (R�ding, 1798) |  Monoplex tranquebaricus (Lamarck, 1816) |  Monoplex vespaceus (Lamarck, 1822) |
 Ranularia cynocephala caribbaea (Clench & Turner, 1957) |  Septa occidentalis (M�rch, 1877) |  Turritriton labiosus (W. Wood, 1828) |
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