Syrphid flies from a residence
Syrphid flies often overwinter in homes, attracted to the south, sunny side of the building. These are a few of a large number that had died inside. Specimens collected by Ryder Richards, November 19, 2015.



Syrphid flies often overwinter in homes, attracted to the south, sunny side of the building. These are a few of a large number that had died inside. Specimens collected by Ryder Richards, November 19, 2015.