IMG 2011-Jul24 at E outskirts of Sarto MB:  Syrphid-fly (Syrphidae sp) on Common milkweed (Asclepias syriaca)
2011-Jul24 at E outskirts of Sarto MB:  Syrphid-fly (Syrphidae sp) on Common milkweed (Asclepias syriaca)