Shell base
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Class
Gastropoda 
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Class_C
腹足綱 
Order
Archaeogastropoda 
Order_C
原始腹足目 
Family
Haliotidae 
Family_C
鮑螺科 
Genus_C
鮑螺屬 
Scientific Name
Haliotis diversicolor
Nomenclator
(Reeve, 1846) 
Chinese Name
九孔螺  China Name
Chinese Common Name
九孔、雜色鮑、石決明 
Synonym
aquatilis Reeve, 1846; gruneri Philippi, 1848; sup 
English Common Name
Abalone、Ormer、Sea ear 
Area
台灣、中國
Taiwan
Distribution
分布於日本房總半島到九州、朝鮮半島、中國南部沿海、香港及臺灣等暖海流域等地。在臺灣則分布於北海岸、東海岸、屏東的恆春半島及澎湖群島。福建、浙江南部沿海、廣東、廣西
Habitat
棲息於潮間帶至數十公尺深的岩礁縫隙,喜有波浪衝擊,水質清澈的環境。以藻類為主食,雌雄異體,體外受精。潮下帶水深2-5公尺左右
Shell Character
具橢圓形的外殼,螺塔低平而不明顯,外觀扁平如耳狀。殼的上緣有一排小孔,孔數會因成長而增加,通常為七到十個。殼口相當寬廣,幾乎佔滿殼的腹面。貝殼內面有十分亮麗的真珠光澤。
Reference
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Remark
 臺灣記錄的鮑螺科有一屬(Haliotis鮑螺屬)五種﹕耳鮑螺Haliotis asinina Linnaeus, 1758、圓鮑螺Haliotis ovina Gmelin, 1791、疣鮑螺Haliotis varia Linnaeus, 1758、扁鮑螺Haliotis planata Sowerby, 1883及九孔螺Haliotis diversicolor Reeve, 1846。其中九孔螺又有粗紋九孔螺Haliotis diversicolor diversicolor Reeve, 1846


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