Pusia speciosum 17.87x9.08mm 粗繡蛹筆螺

Phylum： Mollusca 軟體動物門

Class： Gastropods 腹足綱

Family： Costellariidae 蛹筆螺科

Scientific name： Pusia speciosum

Chinese name： 粗繡蛹筆螺

Author： (Reeve, 1844)

Size： 17.87x9.08mm

Description： 17.87x9.08mm, taken by diving from 小琉球 (Liuqiu Island) , off Southern Taiwan

inhabited by Calcinus vachoni 瓦氏硬殼寄居蟹