真蹄螺屬

真蹄螺屬（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。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). . XII, 195 pp

## 基本資料

- 說明：Apertural view of a shell of Euchelus asper
- 學名：Euchelus
- 命名者：Philippi, 1847
- 異名：Trochus (Euchelus) Philippi, 1847
- 模式種：Trochus quadricarinatus Holten, 1802