Shell Family of Taiwan
Triviidae 蛹螺科contain12 species in Taiwan，show1 - 12
 
Triviidae 蛹螺科：Shell cypraeid-like in shape, with broard and involuted outer lip. Aperture narrow and slit-like. Mantle lobe enwraps shell. In Eratoinae, shell minute pyriform with bulbous and low spire covered by callus. Surface glossy but microscopically granulated.In Triviinae, surface ornamented by strong, spaced spiral ribs that are extended to ventral surface and occasionally interrupted by mid-dorsal longitudinal furrow. extended to ventral surface and occasionally interrupted by mid-dorsal longitudinal furrow.
Senitfic Name
Chinese Name
omenclator
photo
 Erato gallinacea   (Hind, 1844)  
 Niveria globosa   (Sowerby, 1832)  
 Niveria pilula 圓球蛹螺  (Kiener, 1843)  
 Proterato pura   Kuroda et Habe, 1971  
 Trivia pellucidula   (Reeve, 1846)  
 Trivirostra akroterion 精雕蛹螺  Cate, 1979  
 Trivirostra edgari 艾氏蛹螺  (Shaw, 1909)  
 Trivirostra exigua 桃紅蛹螺  (Gray, 1831)  
 Trivirostra hordacea 迷你蛹螺  (Kiener, 1843)  
 Trivirostra oryza 白米蛹螺  (Lamarck, 1810)  
 Trivirostra pellucidula   (Gaskoin, 1846)  
 Trivirostra scabriuscula   (Gray, 1827)