Tags: Chrysotoxum arcuatum Syrphidae Steven Falk
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Bibio varipes can be extrremely abundant in many broadleaved wood in spring.
Tags: Bibio varipes Bibionidae Steven Falk
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Females have slight purple reflections not found in males.
Tags: Chrysogaster solstitialis Syrphidae Steven Falk
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Tags: Pipizella virens Syrphidae Steven Falk
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Tags: Melangyna arctica Syrphidae Steven Falk
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