
Furia ithacensis - Pathogenic Fungus on Snipe Fly (Rhagio mystaceus)
Furia ithacensis is a species of pathogenic fungus that causes a fatal disease in flies, specifically snipe flies.
Habitat: Found glued to a leaf in a deciduous forest; I took it home to observe and photograph the growth of the fungus. I intended to photograph it at 24, 48, and 72 hours...but, I was too busy and only photographed it this one time (4 days after collection with the last 24 hours in the refrigerator).
Here's what it looked like when I first found it in the woods:
At 4 days post-collection:

Furia ithacensis is a species of pathogenic fungus that causes a fatal disease in flies, specifically snipe flies.