a GOOD egg, green lacewing
Found this on a Dieffenbachia leaf and was thrilled! Haven't seen any adults, but apparently my porch has been visited. But don't these usually lay their eggs where there is a food source? To the best of my knowledge and vision, there are no pests on the porch plants. But a few feet away, there are cucumber vines and elephant ears (Colocasia) with plenty of aphids.
Geez Louise, my arthritic thumb looks huge! To see pics taken with better cameras, Google is helpful.