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1#
發表於 2017-9-20 08:23 AM
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[自然百科] Monarch butterfly 帝王蝶
, 描述: 原創
帝王斑蝶(學名:Danaus plexippus),又名帝王斑蝶,大樺斑蝶,是一種斑蝶。牠們可能是北美洲最廣為人知的蝴蝶。自19世紀,牠們就在紐西蘭被發現,並於1871年在澳洲發現。牠們分布在歐洲的加那利群島及馬德拉,並有一些遷徙至俄羅斯、亞速爾群島、瑞典及西班牙。翅膀上有顯眼的橙色及黑色斑紋,翅膀闊8.9-10.2厘米。雌蝶的翅脈更為深色,雄蝶的後翅中央有一斑點可以釋放信息素。雄蝶較雌蝶為大。 DSC_6611 by Markham Wong, on Flickr DSC_6597 by Markham Wong, on Flickr DSC_6576 by Markham Wong, on Flickr DSC_6523 by Markham Wong, on Flickr DSC_6511 by Markham Wong, on Flickr DSC_6504 by Markham Wong, on Flickr DSC_6503 by Markham Wong, on Flickr DSC_6465 by Markham Wong, on Flickr DSC_6450 by Markham Wong, on Flickr DSC_6435 by Markham Wong, on Flickr DSC_6422 by Markham Wong, on Flickr |
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