Detail
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Class
Gastropoda 
 
Class_C
腹足綱 
Order
Neogastropoda 
Order_C
新腹足目 
Family
Costellariidae 
Family_C
蛹筆螺科 
Genus_C
 
Scientific Name
Pusia cavea
Nomenclator
(Reeve, 1844) 
Chinese Name
洞穴蛹筆螺 
Common_C
 
Synonym
prnphyretica (Reeve, 1844);satsumae Dall, 1926 
Common_E
 
Size
最大殼長20mm (Maximum size 20mm) 
World Distribution
菲律賓, 印度-太平洋地區
 Philippines, Indo-Pacific
Taiwan Distribution
台北縣貢寮鄉蚊子坑,小琉球,澎湖,基隆市 
Habitat
棲息在潮間帶沙礫底。 
Character
殼約略呈菱形,深紫褐色,上面有白色橫帶,橫帶上下有較淺的褐色橫帶。縫合線下方有肩部,殼體上縱肋約十條,肋與肋間的殼體十分平滑。殼口橢圓形,軸唇上有兩齒,為黃褐色,外唇完整,紫褐色與白色相間。
 
Reference
120090219004_10200001200123200142720100914001 
Remark
Maximum size 20mm
 


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