Detail
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Class
Cephalopoda 
 
Class_C
頭足綱 
Order
Octopoda 
Order_C
章魚目 
Family
Argonautidae 
Family_C
船蛸科 
Genus_C
船蛸屬 
Scientific Name
Argonauta hians
Nomenclator
(Lightfoot, 1786) 
Chinese Name
闊船蛸 
Common_C
 
Synonym
 
Common_E
 
Size
90mm 
World Distribution
東海、南海外海、南韓、印尼、阿拉伯東部 (SEG, GO, Mas, SO)
 Eastern Arabia (SEG, GO, Mas, SO)
Taiwan Distribution
台灣北部,小琉球,宜蘭縣,澎湖,龜山島 
Habitat
本種為大洋性浮游性貝類。沿岸 
Offshore
Character
殼為軟體所分泌的卵囊,作為產卵所用。殼小,質薄,鸚鵡螺狀,直徑約可達10公分,殼表面平滑,背脊寬,殼上約有35條肋放射肋,與背脊相交處形成圓形瘤突。殼色為象牙白,放射肋周圍為淺褐色,殼面和背脊交接處為深褐色。
 
Reference
000091200001200123420090220124_01420090220127420090220128720090224017720090224019200142720090224024320121219002 
Remark
照片中不是真正的殼,而是雌性的腕足分泌製造的卵盒,用來產卵。
 


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