Pest Fest 2: Special Supplement
While sitting on my front porch this afternoon, I noticed a sparse cloud of what appeared to be bits of floating, white paper ash drifting toward the house. As the "ash" flakes neared the porch, two of them steered toward my tomato plants (at the corner of the porch), and landed on them.
I got up and looked at the tiny things. They were fluffy, white bugs. Their wings were sleek and transparent, like those of a flying ant, but their thorax and abdomen were surrounded by a fluffy, white down-like material.
After a tedious web search, I was able to identify them as the winged female stage of the Wooly Aphid. They live a wingless life on trees and shrubs for a year or two, then, in mid-summer, produce a winged female generation that floats off to lay eggs (for another wingless generation) on succulent plants.
I found it difficult to photograph them, since their fluff confused the camera's focus algorithm. But the three shots below were able to focus on distince, dark body parts.
They are also known as fairy flies. I killed them after the photo shoot.
Bob