Detail
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Class
Gastropoda 
 
Class_C
腹足綱 
Order
Archaeogastropoda 
Order_C
原始腹足目 
Family
Trochidae 
Family_C
鐘螺科 
Genus_C
 
Scientific Name
Omphalius nigerrima
Nomenclator
(Gmelin, 1791) 
Chinese Name
臍孔黑鐘螺 
Common_C
 
Synonym
Trochus nigerrima Gmelin, 1791; Diloma nigerrima in Abbott et Dance, 1986、Omphalius nigerrimus in Higo et al., 1999; Okutani, 2000; Osilinus nigerrima 
Common_E
 
World Distribution
中國福建、廣東、越南(Khanh Hoa、 Ninh Thuan)
 Vietnam(Khanh Hoa, Ninh Thuan)
Taiwan Distribution
台北縣淡水,宜蘭縣頭城鎮,花東海岸,澎湖大倉島,澎湖北部海域,澎湖內部海域,台北縣貢寮鄉鹽寮,宜蘭縣蘇澳,台北縣貢寮鄉澳底,台北縣貢寮鄉蚊子坑,花蓮,屏東縣東港,小金門,金門金寧,金城,金沙,金湖,烈嶼,馬祖 
Habitat
潮間帶岩礁 
Intertidal
Character
殼呈圓錐狀,體層略微膨脹,殼中型質厚。殼表黑色,具粗斜肋,體層底部為橫斜肋。殼底平整,具放射細紋。殼口完整,具珍珠光澤,軸唇具一小齒。臍孔深且明顯,與周圍為白色。口蓋角質,圓而薄。
 
Reference
000151000274100318120090219004_102000012000092000142000152000182000192000202000212000222000232000842001062001183200902190453200902200034200902201462001344700060720090224022620090803001200142320101025001 
Remark
本種與黑鐘螺Chlorostoma argyrostoma(Gmelin, 1791)之差別,在於本種體螺層底部為橫斜肋,臍孔大且深,底部具明顯放射紋,軸唇有齒。
 Uncommon in Vietnam


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