Bibio, march flies or St. Mark's flies, is a genus of flies (Diptera).
Bibio larvae grow up in grassy areas and are herbivores and scavengers feeding on dead vegetation or living plant roots. Some species are found in compost.[1]
In some areas, Bibio flies are regular flower visitors and they are suggested to be pollinators of several plant species,[2][3] such as the Heracleum sphondylium and Hieracium pilosella.[4]
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(help) Bibio, march flies or St. Mark's flies, is a genus of flies (Diptera).