Monoplex amictus (Reeve, 1844) | 
Monoplex keenae (Beu, 1970) | 
Monoplex lignarius (Broderip, 1833) | 
Monoplex macrodon (Valenciennes, 1832) | 
Monoplex nicobaricus (Röding, 1798) | 
Monoplex vestitus (Hinds, 1844) | 
Reticutriton lineatus (Broderip, 1833) | 
Turritriton gibbosus (Broderip, 1833) |
