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Yellow-waisted Leafwalker
Chalcosyrphus pauxilla
Chalcosyrphus (Neplas) pauxilla (Williston 1892), the Yellow-waisted Leafwalker, is a very rare species of syrphid fly collected in California and Mexico. Hoverflies get their names from the ability to remain nearly motionless while in flight. The adults are also known as flower flies for they are commonly found around and on flowers, from which they get both energy-giving nectar and protein-rich pollen.
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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Every page naming Chalcosyrphus pauxilla 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 1196957.