Sub-class Prosobranchia Superfamily Cyclophoroidea Family Cyclophoridae Genus Aulopoma Genus Chamalycaeus Genus Cipangocharax Genus Craspedotropis Genus Crossopoma Genus Cyclosurus Genus Dioryx Genus Mychopoma Genus Myxostoma Genus Nobuea Genus Pearsonia Genus Platyrhaphe Genus Pterocyclus Genus Rhiostoma Genus Scabrina Genus Theobaldius Genus Toffolettia Subfamily Cyclophorinae Genus Afroditropis Genus Alycaeus Genus Chondrocyclus Genus Cyathopoma Genus Cyclophorus Genus Cyclotus Genus Ditropis Genus Japonia Genus Leptopoma Genus Ptychopoma Subfamily Spirostomatinae Genus Spirostoma
Sub-family Cyclophorinae Alycaeus gibbosulos(Stoliczka,1872)
Cyclophorus malayanus(Benson,1852) Shell about 6cm,brown. In Thailand.
Cyclophorus siamensis(Sowerbyi,1843) Shell about 6cm,light brown with darker spots. In India.
Cyclophorus zebrinus(Benson,1836) Shell about 5cm,light- or dark-brown with lighter spots. In India.(Assam)
Cyclophorus involutus(Muller,1774) Shell about 3cm,chestnut brown with lighter or darker spiral bands and spots. In Sri Lanka.
Cyclotus reticulatus Shell medium size,whitish-yellow,blotched with brown,band with fewer markings near the periphery and a band with darker markings below it.Surface shiny,operculum with many whorls. Shell size:9-14 mm high,11-16 mm wide,4-5 whorls. In forests,disturbed areas(agricultural),on limestone soil in leaf litter.
Japonia ciliocinctum Shell small-medium size,thin,white to pale yellowish-brown,some to many dark brown blotches most distinct in the upper half of the whorls close to the suture. Often with a band of darker markings below the periphery.A spiral row of stiff hairs runs along the periphery.These fall easily off leaving pitted scars. Shell size;7.5-11 mm high,7.5-10 mm wide,5-6 whorls. On Bali and Java in forests,disturbed areas and coastal sites.On limestone and volcaic soil in leaflitter on sheltered and damp places.
Leptoma vitreum Shell medium size,thin,white,periostracum very thin. Shell size:14-18 mm high,12-19 mm wide,5-5.5 whorls.
Chamalycaeus kessneri Shell very small,solid,white or orange,surface dull with distinct narrow riblets. Shell size:2-2.5 mm high,3.25-3.5 whorls. On Bali and Nusa penida in forests on limestone soil.