Detail
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Class
Gastropoda 
 
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 crepidularia
Nomenclator
(Lamarck, 1818) 
Chinese Name
圓舟蜑螺 
Common_C
 
Synonym
 
Common_E
 
World Distribution

 
Taiwan Distribution
台北縣八里 
Habitat
紅樹林及河口的石頭上 
Character
殼形為扁平半球形,殼頂低平,螺胚則大多向下縮成一個小凹洞,殼表平滑且具許多顏色的斑點及條紋。殼口外緣無齒,滑層寬、在中心部份略為下陷,殼口內唇有齒。口蓋外凸,靠近外唇有一黃褐色帶。
 
Reference
100356 


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