DIPTERA.INFO.COM
www.microscopy-uk.org.uk
http://www.uknature.co.uk/hoverflies.html
http://www.hoverfly.org.uk/
http://en.wikipedia.org/wiki/Hoverfly
http://www.bugsandweeds.co.uk/hoverflies.html
http://tech.groups.yahoo.com/group/UK-Hoverflies/
www.buglife.org.uk/discoverbugs/knowledge/typesofinvertebratesbyhabitat/terrestrial/hoverflies
http://www.rspb.org.uk/wildlife/wildlifegarden/atoz/h/hoverfly.aspx
http://www.uksafari.com/hoverflies.htm
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