Amaël Borzée   cc-by-nc-4.0

Betasyrphus serarius is a species of flies in the family flower flies. They visit flowers of Adenophora jasionifolia, oregano, Hymenidium davidii, and Aster vestitus. They are diurnal.

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EOL has data for 8 attributes, including:

Known occurrences, collected specimens and observations of Betasyrphus serarius (Wiedemann 1830). View this species on GBIF