Here are more Magicicada photos from Westfield, NJ by Jim Occi.
Click the images for larger versions:
Ant feeding on Magicicada stuck in exuvia:
Ant feeding on Magicicada stuck in exuvia:
Ant feeding on Magicicada nymph:
Ant feeding on Magicicada nymph:
Close up of a teneral Magicicada:
Magicicada exuvia and corpses: