Retusidae ：Shell usually small, cylindrical to ovate. Spire slightly elevated or depressed. Aperture extends entire length of body whorl. Radula lacking. Animal white without parapodia. Cephalic shield bilobed posteriorly. |
Senitfic Name |
Chinese Name |
omenclator |
photo |
| Retusa elegantissima |
|
(Habe, 1950) |
|
| Retusa eumicra |
|
Crosse |
|
| Retusa insignis |
冰柱螺 |
(Pilsbry, 1904) |
|
| Retusa longispirata |
|
(Yamakawa, 1911) |
|
| Retusa matsusimanus |
|
Nomura, 1940 |
|
| Retusa ovulina |
|
Lin |
|
| Retusa tarutana |
|
Smythe, 1979 |
|
| Rhizorus eburneus |
|
(A. Adams, 1850) |
|
| Rhizorus kinokuniana |
|
(Habe, 1946) |
|
| Rhizorus opalinus |
|
(A. Adams, 1862) |
|
| Rhizorus ovulinus |
|
(A. Adams, 1862) |
|
| Rhizorus radiola |
|
(A. Adams) |
|
| Rhizorus radiolus |
|
(A. Adams, 1862) |
|
| Rhizorus tokunagai |
|
(Mikiyama, 1927) |
|
| Sulcoretusa minima |
|
(Yamakawa, 1911) |
|
|
