鱗窗螺屬

**鱗窗螺屬**（）是一種微小貝尺寸海螺的屬。本屬舊屬原始腹足目蝾螺科，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。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。的型態是分辨本屬與缩口螺属物種的主要特徵。

## 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)
* 厚鳞窗螺 *[[Leptothyra grossa]]* 
* *[[Leptothyra inepta]]* (Gould, A.A., 1861) 
* *[[Leptothyra kermadecensis]]* (Marshall, 1979)
* *[[Leptothyra morini]]* Viader, R., 1951
* 拟小鳞窗螺 *[[Leptothyra nanina]]* 
* *[[Leptothyra rubens]]* Melvill & Standen, 1903
* 灯笼山椒蝾螺 *[[Leptothyra rubricincta]]* 
* 威鲁鳞窗螺 *[[Leptothyra verruca]]*  
;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
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