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Natural History Photographs
by Cor Zonneveld
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Family Syrphidae - subfamily Eristalinae - tribe Eristalini
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genus Helophilus
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Helophilus pendulus
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Amstelveen, the Netherlands; 27 May 2007.
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Amstelveen, the Netherlands; 30 April & 28 May 2007.
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Helophilus trivittatus
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Amstelveen, the Netherlands; 13 September 2006.
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Amstelveen, the Netherlands; 30 April & 28 May 2007.
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Kell am see, Germany; 14 July 2008.
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