Shell base
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Class
Gastropoda 
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Class_C
腹足綱 
Order
Mesogastropoda 
Order_C
中腹足目 
Family
Cerithiidae 
Family_C
蟹守螺科 
Genus_C
 
Scientific Name
Clypeomorus bifasciatus bifasciatus
Nomenclator
(Sowerby, 1855) 
Chinese Name
白葚蟹守螺  China Name 雙帶蟹守螺
Chinese Common Name
 
Synonym
 
English Common Name
 
Area
台灣、中國、南韓、阿拉伯東部
Taiwan, Eastern Arabia
Distribution
香港、廣東至海南、南韓、阿拉伯東部 (NG, GP, SO)
Habitat
河口、紅樹林等半淡鹹水,泥灘或沙灘。
Eastern Arabia (NG, GP, SO)
Shell Character
圓錐狀,殼厚,螺塔高,體層及次體層略微膨脹,後水管短。殼外表黑色或深褐色,每螺層有三列螺肋,第一列及第三列螺肋為橢圓狀瘤排列而成,中間的螺肋則為1-2條細螺肋。口蓋為角質,褐色。
Reference
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