方格螺屬

方格螺屬（學名：Liotia），又名繆梯螺屬，是一種非常細小的海螺的屬，是方格螺科之下的海洋腹足綱軟體動物的分類單元。本屬亦是方格螺科的模式屬。

## 形態特徵

本屬物種的殼體從小型到微型。有著與蠑螺科物種形似的型態，螺旋部低矮、呈扁球形，所以過往本屬所屬的方格螺科過往曾經屬於蠑螺總科。有臍孔，內層也有珠母層。殼口大，口緣寬厚，周緣平滑。有角質口蓋，口蓋上有多重螺旋圖案。

## 分類

本屬舊屬蠑螺總科之下的方格螺科，2008年改為屬於鐘螺總科，2017年的分類繼續這個分類。

### 物種

本屬在WoRMS現時只餘下十個物種：

- Liotia admirabilis E. A. Smith, 1890
- Liotia affinis A. Adams, 1850
- Liotia arenula E. A. Smith, 1890
- Liotia atomus Issel, 1869
- Liotia cancellata (Gray, 1828)
- Liotia fenestrata Carpenter, 1864
- Liotia microgrammata Dall, 1927
- Liotia romalea Melvill & Standen, 1903
- Liotia squamicostata E. A. Smith, 1903
- Liotia varicosa (Reeve, 1843)

異名：

- Liotia acrilla Dall, 1889: synonym of Cyclostrema cancellatum Marryat, 1818
- Liotia acryla Dall W.H., 1889: synonym of Cyclostrema cancellatum Marryat, 1818
- Liotia acuticostata Carpenter, 1864: synonym of Lirularia acuticostata (Carpenter, 1864)
- Liotia admirabilis auct. non E. A. Smith, 1890: synonym of Macrarene digitata McLean, Absalao & Santos Cruz, 1988
- Liotia amabilis Dall, 1889: synonym of Cyclostrema amabile (Dall, 1889)
- Liotia annulata Tenison-Woods, J.E. 1879: synonym of Liotella annulata (Tenison-Woods, J.E. 1879)
- Liotia aspina Dall, 1889: synonym of Arene briareus (Dall, 1881)
- 條棒方格螺 Liotia asterisus Gould, 1859：今作 Pseudoliotia asteriscus (Gould, 1859)
- Liotia bairdii Dall, 1889: synonym of Arene bairdii (Dall, 1889)
- Liotia bellula H. Adams, 1873: synonym of Bothropoma bellulum (H. Adams, 1873)
- Liotia brasiliana Dall, 1927: synonym of Arene brasiliana (Dall, 1927)
- Liotia briareus Dall, 1881: synonym of Arene briareus (Dall, 1881)
- Liotia californica Dall, 1908: synonym of Arene californica (Dall, 1908)
- 稜繆梯螺 Liotia carinata Carpenter, 1857: synonym of Arene lurida (Dall, 1913)，見於西沙群島的琛航島。
- Liotia centrifuga Dall, 1896: synonym of Arene centrifuga (Dall, 1896)
- Liotia cookeana Dall, 1918: synonym of Liotia fenestrata Carpenter, 1864
- Liotia dautzenbergi Bavay, 1917: synonym of Astrosansonia dautzenbergi (Bavay, 1917)
- Liotia discoidea Reeve, 1843: synonym of Pseudoliotina discoidea (Reeve, 1843)
- Liotia disjuncta Hedley, C. 1903: synonym of Liocarinia disjuncta (Hedley, C. 1903)
- Liotia echinacantha Melvill & Standen, 1903：今作Arene echinacantha (Melvill & Standen, 1903)
- Liotia erici Strong & Hertlein, 1939: synonym of Haplocochlias erici (Strong & Hertlein, 1939)
- Liotia fulgens Gould, 1859: synonym of Turbo cidaris cidaris Gmelin, 1791
- Liotia gemma auct. non Tuomey & Holmes, 1856: synonym of Arene tricarinata (Stearns, 1872)
- Liotia hedleyi Prichard & Gatliff, 1899: synonym of Munditia hedleyi (Prichard & Gatliff, 1899)
- Liotia heimi Strong & Hertlein, 1939: synonym of Parviturbo stearnsii (Dall, 1918)
- Liotia huesonica Dall, 1927: synonym of Cyclostrema huesonicum (Dall, 1927)
- Liotia incerta Tenison-Woods, 1877: synonym of Munditia tasmanica (Tenison-Woods, 1875)
- Liotia krausii Gray J.E. in Gray M.E., 1850: synonym of Pseudotorinia kraussi J.E. Gray in M.E. Gray, 1850
- Liotia lamellosa Schepman, 1908: synonym of Bathyliotina lamellosa (Schepman, 1908)
- Liotia lucasensis Strong, 1934: synonym of Haplocochlias lucasensis (Strong, 1934)
- Liotia lurida Dall, 1913: synonym of Arene lurida (Dall, 1913)
- Liotia mayana Tate, R. 1899: synonym of Munditia mayana (Tate, 1899)
- Liotia microforis Dall, 1889: synonym of Arene microforis (Dall, 1889)
- Liotia minima Tenison-Woods, 1878: synonym of Lodderena minima (Tenison-Woods, 1878)
- Liotia miniata Dall, 1889: synonym of Arene miniata (Dall, 1889)
- Liotia nitida Verrill & Smith, 1885: synonym of Eccliseogyra nitida (Verrill & Smith, 1885)
- Liotia olivacea Dall, 1918: synonym of Arene olivacea (Dall, 1918)
- Liotia pacis Dall, 1908: synonym of Arene pacis (Dall, 1908)
- Liotia perforata Dall, 1889: synonym of Arene briareus (Dall, 1881)
- 南島方格螺 Liotia peronii Kiener, 1873：今作Liotina peronii (Kiener, 1873)
- Liotia pergemma Gardner, 1948: synonym of Arene tricarinata (Stearns, 1872)
- Liotia planorbis Dall, 1927: synonym of Palazzia planorbis (Dall, 1927)
- Liotia polypleura Hedley, 1904: synonym of Liotella polypleura (Hedley, 1904)
- Liotia radiata Kiener, 1838: synonym of Arene cruentata (Mühlfeld, 1824)
- Liotia riisei Rehder, 1943: synonym of Arene riisei Rehder, 1943
- Liotia rostrata Hedley, 1900: synonym of Canimarina rostrata (Hedley, 1900)
- Liotia siderea Angas, 1865: synonym of Munditia tasmanica (Tenison-Woods, 1875)
- Liotia socorroensis Strong, 1934: synonym of Arene socorroensis (Strong, 1934)
- Liotia subquadrata Tenison-Woods, 1878: synonym of Munditia subquadrata (Tenison-Woods, 1878)
- Liotia tasmanica Tenison-Woods, 1875: synonym of Munditia tasmanica (Tenison-Woods, 1875)
- Liotia tortugana Dall, 1927: synonym of Cyclostrema tortuganum (Dall, 1927)
- Liotia tricarinata Stearns, 1872: synonym of Arene tricarinata (Stearns, 1872)
- Liotia trullata Dall, 1889: synonym of Arene bairdii (Dall, 1889)
- Liotia variabilis Dall, 1889: synonym of Arene variabilis (Dall, 1889)
- Liotia venusta Woodring, 1928: synonym of Arene venusta (Woodring, 1928)

## 基本資料

- 說明：Drawing with an apertural view of a shell of Liotia echinacantha
- 學名：Liotia
- 母公司：5
- 命名者：Gray, 1842
- 模式種：Delphinula cancellata Gray, 1828