Shell base
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Class
Gastropoda 
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Class_C
腹足綱 
Order
Basommatophora 
Order_C
基眼目 
Family
Physidae 
Family_C
囊螺科 
Genus_C
囊螺屬 
Scientific Name
Physa acuta
Nomenclator
Draparnaud, 1805 
Chinese Name
囊螺  China Name
Chinese Common Name
 
Synonym
 
English Common Name
 
Area
台灣、南韓
Taiwan
Distribution
南韓
Habitat
棲息於靜水域中,如水田、池塘等。
Shell Character
殼為褐色至深褐色,透明,殼上具有黃色斑點,呈長橢圓形,左旋螺,殼高約10-15mm,殼口高約佔殼高的2/3極為發達,螺塔比小椎實螺還高。臍孔不明顯。外唇極發達,軸唇不明顯。無口蓋。
Reference
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