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 |
| Odostomia tenera |
|
A. Adams, 1860 |
|
| Orinella dunkeri |
|
(Dall et Bartsch, 1906) |
|
| Oscilla bosyuensis |
|
(Nomura, 1937) |
|
| Oscilla cf. jocosa |
|
Melvill, 1904 |
|
| Oscilla lirata |
|
(A. Adams, 1860) |
|
| Oscilla tricordata |
|
(Nomura, 1938) |
|
| Oscilla voorwindei |
|
(Laseron, 1959) |
|
| Otopleura auriscati |
貓耳塔螺 |
(Holten, 1802) |
|
| Otopleura mitralis |
|
(A. Adams, 1855) |
|
| Paracingulina inequicingulata |
|
(Nomura, 1938) |
|
| Paracingulina onzikuensis |
|
(Nomura, 1938) |
|
| Paracingulina terebra |
|
(Dunker, 1860) |
|
| Paracingulina triarata |
|
(Pilsbry, 1904) |
|
| Paramormula aspera |
|
Kuroda et Habe |
|
| Paramormula aulica |
|
(Dall et Bartsch, 1906) |
|
|
