星螺屬（學名：）是軟體動物門腹足綱之下的一個屬，皆為海洋生活的海螺。本物種舊屬原始腹足目的星螺科，今屬鐘螺目鐘螺總科的蝾螺科。

分佈
本屬物種分佈範圍西至印度洋東部的印度東部及馬爾代夫，北至日本，然後南下中國再至東南亞的菲律賓、印尼，最南達澳大利亞的北領地、昆士蘭州、新南威爾士州、維多利亞州及塔斯曼尼亞州。

物種
根據WoRMS，本屬包括下列物種：
 Astralium asteriscum (Reeve, 1843)
 Astralium calcar (Linnaeus, 1758)
 Astralium confragosum (Gould, 1851)
 Astralium danieli (Alf & Kreipl, 2006)
 白星螺 Astralium haematragum (Menke, 1829)
 Astralium heimburgi (Dunker, 1882)
 Astralium lapillus Reeve, 1863
 Astralium latispina (Philippi, 1844)
 Astralium milloni (B. Salvat, F. Salvat & Richard, 1973)
 Astralium nakamineae (Habe & Okutani, 1981)
 Astralium okamotoi Kuroda & Habe, 1961
 Astralium pileolum (Reeve, 1842)
 Astralium provisorium Schepman, 1908
 Astralium rhodostomum (Lamarck, 1822)
 Astralium rotularium (Lamarck, 1822)
 Astralium saturnum Chino, 1999
 Astralium semicostatum (Kiener, 1850)
 Astralium stellare (Gmelin, 1791)
 Astralium tentoriiforme (Jonas, 1845)
 Astralium tentorium (Thiele, 1930)
 Astralium wallisi (Iredale, 1937)

下列三個物種亦有在the Indo-Pacific Molluscan Database提及：
 琉球峨螺 Astralium (Astralium) loochooensis (Mcneil, 1960)：應該是Buccinaria loochooensis MacNeil, 1961之誤。
 Astralium turcicus Reeve, 1848
 Astralium yamamurae Habe & Kosuge, 1966

下列各物種舊屬本屬，今已被劃歸其他屬：
 Astralium abyssorum ：是榮光星螺（Bolma henica ）的異名。
 Astralium americanum (Gmelin, 1791): synonym of Lithopoma americanum (Gmelin, 1791)
 Astralium andersoni E.A. Smith, 1902: synonym of Bolma andersoni (E. A. Smith, 1902)
 Astralium aureolum Hedley, 1907: synonym of Bolma aureola (Hedley, 1907)
 Astralium aureum (Jonas, 1844): synonym of Bellastraea aurea (Jonas, 1844)
 Astralium bathyrhaphe Smith, 1899: synonym of Bolma bathyraphis (E. A. Smith, 1899)
 Astralium brevispina (Lamarck, 1822): synonym of Lithopoma brevispina (Lamarck, 1822)
 Astralium cepoides E.A. Smith, 1880: synonym of Turbo cepoides E.A. Smith, 1880
 Astralium deplanatum Link, H.F., 1807: synonym of Lithopoma phoebium (Röding, 1798)
 Astralium fimbriatum Tryon, 1888: synonym of Bellastraea squamifera (Iredale, 1924)
 Astralium gilchristi G.B. Sowerby III, 1903: synonym of Bolma bathyraphis (E. A. Smith, 1899)
 Astralium guadeloupense Crosse, H., 1865: synonym of Lithopoma tectum (Lightfoot, 1786)
 Astralium johnstoni Odhner, 1923: synonym of  Bolma johnstoni (Odhner, 1923)
 Astralium mactanense Habe & Okutani, 1980: synonym of Astralium lapillus Reeve, 1863
 Astralium moniliferum Hedley & Willey, 1896: synonym of  Guildfordia monilifera (Hedley & Willey, 1896)
 Astralium phoebium (Röding, 1798): synonym of Lithopoma phoebium (Röding, 1798)
 Astralium plicatospinosum Pilsbry, 1889: synonym of Astralium confragosum (Gould, 1851)
 Astralium roseobasis Kreipl & Dekker, 2003: synonym of Astralium provisorium (Schepman, 1903)
 Astralium rutidoloma (Tate, 1893)  synonym of Bellastraea rutidoloma (Tate, 1893) 
 Astralium semicostatum (P. Fischer, 1875): synonym of Astralium semicostatum (Kiener, 1850)
 Astralium squamiferum (Koch, 1844): synonym of Bellastraea squamifera (Koch, 1844)
 Astralium tayloriana Odhner, 1923: synonym of  Bolma tayloriana (E. A. Smith, 1880)
 Astralium titania Röding, P.F., 1798: synonym of Lithopoma phoebium (Röding, 1798)
 Astralium triumphans (Philippi, 1841): synonym of Guildfordia triumphans (Philippi, 1841)
 Astralium tuberosum (Philippi): synonym of Astralium rhodostomum (Lamarck, 1822)
 Astralium (Bolma) modestus var. girgyllus (Reeve, 1843): synonym of Bolma modesta (Reeve, 1843)

參考文獻

外部連結

 
 Link, D. H. F. (1807-1808). Beschreibung der Naturalien-Sammlung der Universität zu Rostock. Rostock, Adlers Erben. 1 Abt. [Part 1, pp. 1-50; 2 Abt. [Part 2], pp. 51-100; 3 Abt. [Part 3], pp. 101-165; Abt. 4 [Part 4],pp. 1-30; Abt. 5 [Part 5], pp. 1-38 [1808]; Abt. 6 [Part 6], pp. 1-38]