Subgenus Lotoria Emerson and Old, 1963
Cymatium (Lotoria) perryi Emerson & Old, 1963 Cymatium (Lotoria) grandimaculatum (Reeve, 1844) Cymatium (Lotoria) lotorium (Linnaeus, 1758)
Cymatium perryi Cymatium grandimaculatum Cymatium lotorium
Type Species    
Cymatium (Lotoria) lotorium (Linnaeus, 1758) Cymatium (Lotoria) lotorium (Linnaeus, 1758) Juveniles
Cymatium lotorium Cymatium lotorium Juveniles