Leptothyra

鱗窗螺屬（学名：Leptothyra）是一種微小貝尺寸^[2][3]海螺的屬。本屬舊屬原始腹足目蝾螺科^[4]，今屬鐘螺總科縮口螺科^[5]，其物種有鈣質的口蓋（英语：operculum (gastropod)）。

鱗窗螺屬的學名Leptothyra曾被多次使用，不同時期不同人的定義都有不同的處理。現時提及Leptothyra時，一般都會指Pease (1869)定義的縮口螺類成員^[5]。

型態描述

鱗窗螺屬物種有着堅實的微型壳体，略呈球形、卵圆形或陀螺形；具脐孔，狭窄型或较小圆形^[3]。口蓋（英语：Operculum (gastropod)）有多重螺旋，有一個中心以外的核，口蓋朝外一邊的中心凹陷。殻口的型態是分辨本屬與缩口螺属物種的主要特徵^[6]。

物種

本屬包括下列各物種^[5]

• Leptothyra balnearii Pilsbry, H.A., 1920
• Leptothyra benthicola (Marshall, 1979)
• Leptothyra candida Pease, 1861^[7]
• Leptothyra filifer (Deshayes, 1863)^[8]
• 厚鳞窗螺 Leptothyra grossa Feng, 1996^[3]
• Leptothyra inepta (Gould, A.A., 1861) ^[9]
• Leptothyra kermadecensis (Marshall, 1979)
• Leptothyra morini Viader, R., 1951
• 拟小鳞窗螺 Leptothyra nanina (Souverbie in Souverbie & Montrouzier, 1864)^[3]
• Leptothyra rubens Melvill & Standen, 1903
• 灯笼山椒蝾螺 Leptothyra rubricincta (Mighels, 1845)^[4]
• 威鲁鳞窗螺 Leptothyra verruca (Gould, 1845)^[3]

異名：

• Leptothyra africana Bartsch, 1915: synonym of Cinysca spuria (Gould, 1861)
• Leptothyra agulhasensis Thiele, 1925: synonym of Homalopoma agulhasense (Thiele, 1925)
• Leptothyra albida Dall, 1881: synonym of Homalopoma albidum (Dall, 1881)
• Leptothyra albocincta Turton, 1932: synonym of Tricolia striolata (Turton, 1932)
• Leptothyra alfredensis Bartsch, 1915: synonym of Parviturbo alfredensis (Bartsch, 1915)
• Leptothyra arenacea Pritchard & Gatliff, 1902: synonym of Charisma arenacea (Pritchard & Gatliff, 1902)
• Leptothyra carminea Bartsch, 1915: synonym of Homalopoma quantillum carmineum (Bartsch, 1915)
• Leptothyra coelata A. Adams, 1854: synonym of Anadema macandrewii Mörch, 1868
• Leptothyra costata Pease, 1869: synonym of Leptothyra verruca (Gould, 1845)
• Leptothyra crassilirata Preston, 1909: synonym of Collonista crassilirata (Preston, 1909)
• Leptothyra cunninghami E. A. Smith, 1881: synonym of Homalopoma cunninghami (E. A. Smith, 1881)
• Leptothyra delecta E. A. Smith, 1899: synonym of Collonista delecta (E. A. Smith, 1899)
• Leptothyra eroopolitana (Issel, 1869) : synonym of Turbo eroopolitanus Issel, 1869
• Leptothyra eucosmia Turton, 1932: synonym of Cinysca spuria (Gould, 1861)
• Leptothyra fluctuata (Hutton, 1883): synonym of Argalista fluctuata (Hutton, 1883)
• Leptothyra gestroi Caramagna, 1888:^[10] synonym of Yaronia gestroi (Caramagna, 1888)
• Leptothyra globuloides Dautzenberg & H. Fischer, 1896: synonym of Cantrainea globuloides (Dautzenberg & H. Fischer, 1896)
• Leptothyra induta Watson, 1879: synonym of Homalopoma indutum (Watson, 1879)
• Leptothyra induta var. tincta Dall, 1889: synonym of Homalopoma indutum (Watson, 1879)
• Leptothyra induta var. insculpta Dall, 1889: synonym of Homalopoma indutum (Watson, 1879)
• Leptothyra innocens Thiele, 1912: synonym of Leptocollonia innocens (Thiele, 1912)
• Leptothyra insculpta Dall, 1889: synonym of Homalopoma indutum (Watson, 1879)
• Leptothyra laeta (Montrouzier in Souverbie & Montrouzier, 1863): synonym of Collonia granulosa Pease, 1868
• Leptothyra limata Dall, 1889: synonym of Homalopoma linnei (Dall, 1889)
• Leptothyra linnei Dall, 1889: synonym of Homalopoma linnei (Dall, 1889)
• Leptothyra paucicostata Dall, 1871: synonym of Homalopoma paucicostatum (Dall, 1871)
• Leptothyra philipiana Dall, 1889: synonym of Cantrainea philipiana (Dall, 1889)
• Leptothyra picta Marshall, 1979: synonym of Leptothyra kermadecensis Marshall, 1979
• Leptothyra quantilla (Gould, 1861): synonym of Homalopoma quantillum (Gould, 1861)
• Leptothyra rotundata (G.B. Sowerby III, 1892): synonym of Homalopoma rotundatum (G.B. Sowerby III, 1892)
• Leptothyra sakaensis Yokoyama, 1925: synonym of Littorina brevicula (Philippi, 1844)
• Leptothyra sanguinea Linnaeus, 1758: synonym of Homalopoma sanguineum (Linnaeus, 1758)
• Leptothyra solida Preston, 1908: synonym of Collonista solida (Preston, 1908)
• Leptothyra tincta Dall, 1889: synonym of Homalopoma indutum (Watson, 1879)

延伸閱讀

• Marshall B. A. (1979). The Trochidae and Turbinidae of the Kermadec Ridge (Mollusca: Gastropoda). New Zealand Journal of Zoology 6: 521-552

參考文獻