I decided to clip it off and take a closer look.
|Cicada Egg Evidence on Mesquite Twig|
I was surprised to find more Cicada egg-laying evidence in my Shoestring Acacia tree:
|Cicada Egg Evidence on Acacia Twig|
For what its worth, there are still a few Cicadas buzzing around the neighborhood, but the quantity (and seemingly the volume) is rapidly trailing off.