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Double-banded Fen Fly
Neoascia metallica
Neoascia metallica (Williston, 1882), the double-banded fen fly, is a common species of syrphid fly observed across North America. Hoverflies can remain nearly motionless in flight. The adults are also known as flower flies, for they are commonly found on flowers, from which they get both energy-giving nectar and protein-rich pollen. The larvae are aquatic.
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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Every page naming Neoascia metallica in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 703123.