Shell base
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Class
Gastropoda 
點擊圖片以瀏覽大圖及更多圖片
 
Class_C
腹足綱 
Order
Archaeogastropoda 
Order_C
原始腹足目 
Family
Neritidae 
Family_C
蜑螺科 
Genus_C
河蜑螺屬 
Scientific Name
Neritina violacea
Nomenclator
(Gmelin, 1791) 
Chinese Name
寬口蜑螺  China Name
Chinese Common Name
 
Synonym
 
English Common Name
 
Area
台灣、中國、印尼、馬來西亞
Taiwan
Distribution
浙江以南沿海、香港、印尼、馬來西亞
Habitat
紅樹林區、河口區域有小水潭的石頭上。
West Malaysia East coast: Pekan; West Malaysia West coast: Benut
Shell Character
笠螺型蜑螺,殼表光滑為深褐色且常被腐蝕,有許多藻類著生於殼表,殼側十分扁平,內唇的隔板十分發達,約佔殼口的40%,殼口十分寬,為長方形。
Reference
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