Tiger bee fly
A hoverfly (Sphaerophoria I believe) hangs upside down from a clover flower.
A hoverfly hangs underneath a clover flower.
A small fly on a leaf, looking cock-eyed.
A peacock fly on a wooden post. It was frantically climbing up and down, more or less oriented towards a bird dropping which I decided to leave out of frame.
A female hoverfly (Toxomerus marginatus) pauses on the tip of a blade of grass.
A bee-like robber fly on a yellow flower, alert for prey.
A close-up photo of a syrphid fly on a purple flower.
A bumblebee-mimic robber fly (Laphria, maybe thoracica)
Green Bottle Fly
A green bottle fly on the edge of a leaf.