方格螺属

方格螺属zgdwz_76520（学名：Liotia），又名缪梯螺属Pan 1998，是一种非常细小的海螺的属，是方格螺科之下的海洋腹足纲软体动物的分类单元WoRMS_415570。本属亦是方格螺科的模式属WoRMS_415570。

**形态特征**
本属物种的壳体从小型到微型。有着与蝾螺科物种形似的型态，螺旋部低矮、呈扁球形zgdwz_100952，所以过往本属所属的方格螺科过往曾经属于蝾螺总科Bouchet 2005。有脐孔，内层也有珠母层。壳口大，Lip (gastropod)宽厚，周缘平滑zgdwz_100952。有角质口盖，口盖上有多重螺旋图案。

**分类**
本属旧属蝾螺总科之下的方格螺科Bouchet 2005，2008年改为属于钟螺总科Williams 2008，2017年的分类继续这个分类Bouchet 2017。

**物种**
，本属在WoRMS现时只余下十个物种WoRMS_415570：- 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)
异名：- 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)- 条棒方格螺 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)- 棱缪梯螺 Liotia carinata Carpenter, 1857: synonym of Arene lurida (Dall, 1913)，见于西沙群岛的琛航岛Pan 1998。- 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)- 南岛方格螺 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)