真蹄螺屬

真蹄螺屬（學名：Euchelus）是一個海洋腹足綱軟體動物海螺的屬^[1][2]。本屬舊屬鐘螺科^[1]，今屬陀螺總科的唇齒螺科^[2]。

真蹄螺屬
Apertural view of a shell of Euchelus asper
科學分類
界：	動物界 Animalia
門：	軟體動物門 Mollusca
綱：	腹足綱 Gastropoda
目：	陀螺目 Seguenziida
科：	唇齒螺科 Chilodontaidae
屬：	真蹄螺屬 Euchelus Philippi, 1847
模式種
Trochus quadricarinatus Holten, 1802
異名
Trochus (Euchelus) Philippi, 1847

型態描述

近球形或馬蹄形，有臍孔。螺層（英語：whorl (mollusc)）圓，螺層表面有粗糙的顆粒狀的螺肋。殼口呈圓形。外殼唇（英語：Lip (gastropod)）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^[2]：

• Euchelus alarconi Rehder, 1980
• Euchelus asper (Gmelin, 1791)
• 灰黑鐘螺 Euchelus atratus (Gmelin, 1791)^[3]
• 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^[1]
• 凹窪真蹄螺 Euchelus foveolatus^[1]
• Euchelus gemmatus (Gould, 1845)
• Euchelus guttarosea Dall, 1889^[4]
• Euchelus horridus (Philippi, 1846)
• Euchelus hummelincki Moolenbeek & Faber, 1989
• 維提真蹄螺 Euchelus instrictus^[1]
• Euchelus mysticus Pilsbry, 1889
• Euchelus pullatus Anton, 1848^[5]
• 粗糙真蹄螺 Euchelus scaber (Linnaeus, 1758)^[1]
• 珠肋真蹄螺 Euchelus tricarinata^[1]

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:^[6] 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)^[1]：今作Vaceuchelus clathratus (A. Adams, 1853)^[7]
• 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