Detail
Class |
Bivalvia | ||
Class_C |
雙殼綱 | ||
Order |
Pholadomyoida | ||
Order_C |
筍螂目 | ||
Family |
Poromyidae | ||
Family_C |
砂蛤科 | ||
Genus_C |
砂蛤屬 | ||
Scientific Name |
Poromya carinata | ||
Nomenclator |
Lan, 2000 | ||
Chinese Name |
龍骨砂蛤 | Common_C |
|
Synonym |
Common_E |
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World Distribution |
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Taiwan Distribution |
東沙島 |
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Character |
殼色象牙白,殼皮黃綠色,殼很厚,殼形三角(右殼8.8mm,左殼8.6mm,殼高8.8mm),殼頂特別膨脹,右殼頂向內側勾,殼面散佈微小顆粒,殼腹緣常附著較粗砂粒,殼後緣有一股山形斜向放射龍骨,左殼末端呈一齒狀突出,但右殼呈切斷狀並微弱突出,殼內有強烈真珠銀白色光澤,並有微弱放射紋,無套線彎,右殼有一強烈的突出的中央齒,但無側齒,右殼比左殼稍大,並由右殼腹緣包左殼腹緣 |
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Reference |
100347 |