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 |
| Numaegilina gloria |
|
(Nomura, 1938) |
|
| Odostomia aomori |
|
Nomura, 1938 |
|
| Odostomia desimana |
|
Dall et Bartch, 1906 |
|
| Odostomia eutropia |
|
Melvill, 1899 |
|
| Odostomia felix |
|
Dall et Bartsch |
|
| Odostomia lecta |
|
Dall et Bartsch |
|
| Odostomia mauritiana |
|
(Dall et Bartsch) |
|
| Odostomia minutivoum |
|
Nomura, 1936 |
|
| Odostomia omaensis |
|
Nomura, 1938 |
|
| Odostomia physoides |
|
Gould |
|
| Odostomia planata |
|
Gould |
|
| Odostomia profundiperforata |
|
Nomura, 1937 |
|
| Odostomia sperabilis |
|
Hedley, 1909 |
|
| Odostomia subangulata |
|
A. Adams |
|
| Odostomia subplanata |
|
Gould |
|
|
