Euchelus

**真蹄螺屬**（學名：_Euchelus_）是一個海洋腹足綱軟體動物海螺的屬。本屬舊屬鐘螺科，今屬陀螺總科的唇齒螺科。

## 型態描述

近球形或馬蹄形，有臍孔。螺層圓，螺層表面有粗糙的顆粒狀的螺肋。殼口呈圓形。外殼唇厚，有唇齒。

## 分佈

本物種分佈於印度洋及西太平洋海域。

## 物種

本屬物種計有：

* _Euchelus alarconi_ Rehder, 1980
* _Euchelus asper_ (Gmelin, 1791)
* 灰黑鐘螺 _Euchelus atratus_ (Gmelin, 1791)
* _Euchelus barbadensis_ Dall, 1927
* _Euchelus bermudensis_ Moolenbeek & Faber, 1989
* _Euchelus bitoi_ Nomura & Hatai, 1940
* _Euchelus circulatus_ (Anton, 1849)
* _Euchelus dampierensis_ Jansen, 1994
* _Euchelus eucastus_ Dall, 1927
* 溝真蹄螺 _Euchelus fossulatus_
* 凹窪真蹄螺 _Euchelus foveolatus_
* _Euchelus gemmatus_ (Gould, 1845)
* _Euchelus guttarosea_ Dall, 1889
* _Euchelus horridus_ (Philippi, 1846)
* _Euchelus hummelincki_ Moolenbeek & Faber, 1989
* 維提真蹄螺 _Euchelus instrictus_
* _Euchelus mysticus_ Pilsbry, 1889
* _Euchelus pullatus_ Anton, 1848
* 粗糙真蹄螺 _Euchelus scaber_ (Linnaeus, 1758)
* 珠肋真蹄螺 _Euchelus tricarinata_

**異名：**

* _Euchelus (Herpetopoma)_ Pilsbry, 1890; synonym of _Herpetopoma_ Pilsbry, 1890
* _Euchelus (Nevillia)_ H. Adams, 1868; synonym of _Nevillia_ H. Adams, 1868
* _Euchelus alabastrum_ (Reeve, 1858); synonym of _Euchelus asper_ (Gmelin, 1791)
* _Euchelus alarconi_ Rehder, 1980: synonym of _Herpetopoma alarconi_ (Rehder, 1980)
* _Euchelus ampullus_ Tate, 1893; synonym of _Vaceuchelus ampullus_ (Tate, 1893)
* _Euchelus angulatus_ Pease, 1867; synonym of _Vaceuchelus angulatus_ (Pease, 1867)
* _Euchelus bellus_ Hutton, 1873; synonym of _Herpetopoma bellum_ (Hutton, 1873)
* _Euchelus bicinctus_ Philippi, 1849: synonym of _Clanculus tonnerrei_ (G. Nevill & H. Nevill, 1874)
* _Euchelus bourcierei_ Crosse, 1863: synonym of _Herpetopoma instrictum_ (Gould, 1849)
* _Euchelus bronni_ Dunker, 1860: synonym of _Clanculus bronni_ Dunker, 1860
* 格狀真蹄螺 _Euchelus clathratus_ (A. Adams, 1853)：今作 _Vaceuchelus clathratus_ (A. Adams, 1853)
* _Euchelus corrugatus_ Pease, 1861: synonym of _Herpetopoma corrugatum_ (Pease, 1861)
* _Euchelus erythraeensis_ Sturany, 1903; synonym of _Clanculus tonnerrei_ (G. Nevill & H. Nevill, 1874)
* _Euchelus favosus_ Melvill & Standen, 1896; synonym of 格狀真蹄螺 _Vaceuchelus clathratus_ (A. Adams, 1853)
* _Euchelus fischeri_ (Montrouzier in Souverbie & Montrouzier, 1866): synonym of _Monodonta fischeri_ Montrouzier [in Souverbie & Montrouzier], 1866; synonym of _Herpetopoma fischeri_ (Montrouzier [in Souverbie & Montrouzier], 1866); synonym of _Herpetopoma exasperatum_ (A. Adams, 1853)
* _Euchelus gemmula_ Turton, 1932; synonym of _Vaceuchelus gemmula_ (Turton, 1932)
* _Euchelus hachijoensis_ Pilsbry, 1904: synonym of _Herpetopoma rubrum_ (A. Adams, 1851)
* _Euchelus lamberti_ (Souverbie in Souverbie & Montrouzier, 1875): synonym of _Tallorbis roseola_ G. Nevill & H. Nevill, 1869
* _Euchelus lischkei_ Pilsbry, 1904: synonym of _Herpetopoma lischkei_ (Pilsbry, 1904)
* _Euchelus midwayensis_ Habe & Kosuge, 1970: synonym of _Danilia eucheliformis_ (Nomura & Hatai, 1940)
* _Euchelus natalensis_ E. A. Smith, 1906; synonym of _Vaceuchelus natalensis_ (E. A. Smith, 1906)
* _Euchelus profundior_ May, 1915; synonym of _Vaceuchelus profundior_ (May, 1915)
* _Euchelus providentiae_ Melvill, 1909: synonym of _Herpetopoma providentiae_ (Melvill, 1909)
* _Euchelus quadricarinatus_ (Holten, 1802): synonym of _Euchelus asper_ (Gmelin, 1791)
* _Euchelus ringens_ Schepman, 1908; synonym of _Herpetopoma ringens_ (Schepman, 1908)
* _Euchelus ruber_; synonym of _Herpetopoma rubrum_ (A. Adams, 1853)
* _Euchelus scabriusculus_ A. Adams & Angas, 1867; synonym of _Herpetopoma scabriusculum_ (A. Adams & Angas, 1867)
* _Euchelus scrobiculatus_ (Souverbie, 1886); synonym of _Vaceuchelus scrobiculatus_ (Souverbie, 1866)
* _Euchelus seychellarum_ G. Nevill & H. Nevill, 1869; synonym of _Herpetopoma seychellarum_ (G. Nevill & H. Nevill, 1869)
* _Euchelus smithi_ Dunker, R.W., 1882: synonym of _Monilea smithi_ (Wood, 1828)
* _Euchelus townsendianus_ Melvill & Standen, 1903; synonym of _Clypeostoma townsendianum_ (Melvill & Standen, 1903)
* _Euchelus xeniolum_ Melvill, 1918; synonym of _Herpetopoma xeniolum_ (Melvill, 1918)

**Taxon inquerendum**
:

* _Euchelus maculosus_ Pease, 1863

## 參考文獻

* Vaught, K.C. (1989). _A classification of the living Mollusca_. American Malacologists: Melbourne, FL (USA). ISBN 0-915826-22-4. XII, 195 pp
* Herbert, D.G. A revision of the Chilodontidae (Gastropoda: Vetigastropoda: Seguenzioidea) of southern Africa and the south-western Indian Ocean. _African Invertebrates_. 2012, **53** (2): 381–502. （原始內容存檔於） （英語）.

## 外部連結