Shell Family of Taiwan
Ringiculidae 厚唇螺科contain10 species in Taiwan，show1 - 10
 
Ringiculidae 厚唇螺科：Shell small, spherical, with a conical spire. Columella with 2 folds. Inner lip often with a nodule. Lower end of aperture with anterior apertural sinus. Operculum absent. Animal completely withdrawal into shell.
Senitfic Name
Chinese Name
omenclator
photo
 Pseudoringicula sinensis   Lin  
 Ringicula kurodai   Takeyama  
 Ringicula niinoi   Nomura, 1939  
 Ringicula orientalis   Lin  
 Ringicula pilula   Habe  
 Ringicula propinguan   Hinds, 1844  
 Ringicula shenzhenensis   Lin  
 Ringicula teramachii   Habe  
 Ringicula yokoyamai   Takeyama  
 Ringiculina doliaris 白豆厚唇螺  Gould, 1860