London, Middlesex, Ontario, Canada July 28, 2004 Size: about 7 mm
On goldenrod leaf in damp meadow. Presumably in subfamily Syrphinae but not a Toxomerus. Any ideas on genus/species?
Contributed by Robin McLeod on 28 January, 2005 - 10:32am Last updated 23 August, 2011 - 7:35pm
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