Shell Family of Taiwan
Iravadiidae 河口螺科 contain14 species in Taiwan，show1 - 14
 
Iravadiidae 河口螺科：Shell small, elongate conical. Protoconch depressed to planorbid, and the apex of the shell truncate. Most species inhabiting estuaries in river mouth to shallow waters.
Senitfic Name
Chinese Name
omenclator
photo
 Iravadia australis 澳洲金環螺  Hedley, 1900  
 Iravadia bella 細紋河口螺  (A. Adams, 1853)  
 Iravadia bombayana   Stoliczka  
 Iravadia ornata   Blanford  
 Iravadia quadrasi 方格河口螺  (Boettger, 1902)  
 Iravadia reflecta 環紋河口螺  (Laseron, 1956)  
 Iravadia yendoi   (Yokoyama, 1927)  
 Lucidinella densilabrum   (Melvill, 1912)  
 Nozeba lingicola   Hasegawa, 1997  
 Pseudonoba alphesiboei   (Melvill, 1912)  
 Pseudonoba aristaei   (Melvill, 1912)  
 Pseudonoba columen   (Melvill, 1904)  
 Pseudonoba elspethae   (Melvill, 1910)  
 Pseudonoba ictriella   (Melvill, 1910)