Leptothyra grossa is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family Colloniidae.[1][2]
This marine species occurs off China
Leptothyra grossa is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family Colloniidae.
Leptothyra grossa is een slakkensoort uit de familie van de Colloniidae.[1] De wetenschappelijke naam van de soort is voor het eerst geldig gepubliceerd in 1996 door Feng.
Bronnen, noten en/of referenties厚鳞窗螺(學名:Leptothyra grossa)是一個小型有石灰質口蓋(英语:operculum (gastropod))的海螺,屬於鳞窗螺属的一個海洋腹足綱軟體動物的物種[2][3][4]。舊屬蝾螺科[2],今屬縮口螺科[3][4]。
壳体微型,略呈卵圆形,壳高1.20mm,壳宽1.54mm。螺层4层,体螺层膨圆,约占壳体高度的四分之三。壳面有10余个粗螺肋,螺旋部上部具瘤状脊突。壳口较大,卵圆形,口缘厚。螺轴略弯,平滑,外唇边缘有几个较大的尖突。具脐孔,狭窄型。[2]
暖水性强,生活于热带珊珊礁坪表层,亚深海种类,采获于南海大陆坡内缘,底质为灰色黏土软质和碎壳[2]。
厚鳞窗螺(學名:Leptothyra grossa)是一個小型有石灰質口蓋(英语:operculum (gastropod))的海螺,屬於鳞窗螺属的一個海洋腹足綱軟體動物的物種。舊屬蝾螺科,今屬縮口螺科。