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
Rhinoclavis sinensis
Nomenclator
(Gmelin, 1791) 
Chinese Name
中華蟹守螺  China Name
Chinese Common Name
 
Synonym
cedonulli Sowerby, 1855 
English Common Name
 
Area
台灣、中國、馬來西亞、新加坡、阿拉伯東部
Taiwan, Eastern Arabia
Distribution
產於台灣東北角、東海岸、小琉球和澎湖群島、阿拉伯東部 (NG, GO, Mas, SO)
Habitat
喜歡棲於岩礁附近的淺海沙底或碎石海底、潮間帶、河口、紅樹林等半淡鹹水,泥灘或沙灘。
West Malaysia East coast: Pulau Perhentian, Pulau Tioman; Singapore waters: Raffles Light, Eastern Arabia (NG, GO, Mas, SO)
Shell Character
圓錐狀,殼厚,螺塔尖銳,體螺層略微膨脹,具不明顯的縱脹肋,後水管短。各螺層具有三至四條螺肋,縫合線下具明顯的瘤突,殼底色為淺黃褐色,螺肋上散佈大小不一的褐色斑。殼口緣厚,近圓形,白色。外唇外緣略呈波浪狀,軸唇的滑層明顯。口蓋為角質,褐色。
Reference
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