鱗窗螺屬（學名：_Leptothyra_）是一種微小貝尺寸海螺的屬。本屬舊屬原始腹足目蠑螺科，今屬鐘螺總科縮口螺科，其物種有鈣質的口蓋。

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。



型態描述

鱗窗螺屬物種有著堅實的微型殼體，略呈球形、卵圓形或陀螺形；具臍孔，狹窄型或較小圓形。口蓋有多重螺旋，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縮口螺屬物種的主要特徵。



物種

本屬包括下列各物種


* _Leptothyra balnearii_ Pilsbry, H.A., 1920

* _Leptothyra benthicola_ (Marshall, 1979)

* _Leptothyra candida_ Pease, 1861

* _Leptothyra filifer_ (Deshayes, 1863)

* 厚鱗窗螺 _Leptothyra grossa_ Feng, 1996

* _Leptothyra inepta_ (Gould, A.A., 1861)

* _Leptothyra kermadecensis_ (Marshall, 1979)

* _Leptothyra morini_ Viader, R., 1951

* 擬小鱗窗螺 _Leptothyra nanina_ (Souverbie in Souverbie & Montrouzier, 1864)

* _Leptothyra rubens_ Melvill & Standen, 1903

* 燈籠山椒蠑螺 _Leptothyra rubricincta_ (Mighels, 1845)

* 威魯鱗窗螺 _Leptothyra verruca_ (Gould, 1845)

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: 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



外部連結


* To Biodiversity Heritage Library

* ITIS

* _Leptothyra rubricincta_. Hardy's Internet Guide to Marine Gastropods （英語）.