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St Marks Fly

A common insect in spring, quite distinctive when in flight as their legs hang down.


Common Name St Marks Fly
Scientific Name Bibio marci
Species Group Mosquitoes and midges
Interest Level
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Identification Notes
Primary Habitat
Preferred Environment
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Additional Identification Notes
Similar Species

The records for this species have been organised into reports, charts, maps and photos. Click a pic below to see the detail:

Notebook Distribution Map Sites List Some Charts Some Photographs Recent Records Guidance Notes

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Mosquitoes and midges