Pyramidellidae 塔螺科：Shell slender conic to ovate, often with fold(s) on columella. Protoconch heterostrophic. Operculum horny, paucispiral. Head bears a tongue-like mentum. Secondary gill present right to dorsal ciliated strip in pallial cavity, or lacking at all. Proboscis acrembolic. No radula present. Anterior alimentary canal with a stylet and buccal pump(s) which are usually blind-sac like. Simultaneous hermaphroditic, with a common gonoduct. Ectoparasites sucking body fluids of mollusks, annelids, sipunclids, etc. |
Senitfic Name |
Chinese Name |
omenclator |
photo |
| Chemnitzia crassa |
|
(Nomura, 1936) |
|
| Chemnitzia kesennumana |
|
(Nomura, 1938) |
|
| Chemnitzia kidoensis |
|
(Yokoyama, 1922) |
|
| Chemnitzia multigyra |
|
(Dunker, 1882) |
|
| Chemnitzia punctipererata |
|
(Nomura, 1936) |
|
| Chrysallida cf. fischeri |
|
(Hornung & Mermod, 1925) |
|
| Chrysallida metura |
|
A. Adams, 1860 |
|
| Chrysallida sibana |
|
(Yokoyama, 1927) |
|
| Cingulina cingulata |
|
(Dunker, 1860) |
|
| Cingulina laticingula |
|
(Dall et Bartsch, 1906) |
|
| Colsyrnola buxeunnea |
|
(Gould) |
|
| Colsyrnola ornata |
|
(Gould) |
|
| Derjuginella rufofasciata |
金線塔螺 |
(Simith, 1875) |
|
| Dunkeria shigeyasui |
|
(Yokoyama, 1927) |
|
| Egilina kotoeae |
|
Hori et H. Fukuda, 1999 |
|
|
