File:Onchocerca volvulus emerging from a black fly.jpg

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呢個檔案係出自維基同享。下面係佢喺嗰邊嘅描述。
Commons 收集自由嘅媒體檔案。你可以去幫手。


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描述	English: Adult Black Fly (Simulium yahense) with (Onchocerca volvulus) emerging from the insect's antenna. The parasite is responsible for the disease known as River Blindness in Africa. Sample was chemically fixed and critical point dried, then observed using conventional scanning electron microscopy. Magnified 100X. (SEM) Plate #04999.
來源	From [1]
作者	United States Department of Agriculture

This image is in the public domain because it contains materials that originally came from the Agricultural Research Service, the research agency of the United States Department of Agriculture.

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撳個日期／時間去睇響嗰個時間出現過嘅檔案。

	日期／時間	尺寸	用戶	註解
現時	2016年3月2號 (三) 16:10	900 × 657（117 KB）	Sosisda33	Reverted to version as of 18:49, 10 August 2005 (UTC)
	2008年1月21號 (一) 09:10	900 × 657（117 KB）	Durova	{{Information \|Description=Adult Black Fly (Simulium yahense) with parasite (Onchocerca volvulus) emerging from the insect’s antenna. The parasite is responsible for the disease known as River Blindness in Africa. Sample was chemically fixed and critica
	2005年8月10號 (三) 18:49	900 × 657（117 KB）	Quadell	Adult Black Fly (Simulium yahense) with parasite (Onchocerca volvulus) emerging from the insect's antenna. The parasite is responsible for the disease known as River Blindness in Africa. Sample was chemically fixed and critical point dried, then observed