I took this picture in central Mexico. The insect is about 1mm in size. I found lots of these dead on a desk, so many that at first I thought they were just dust. I assume they came from a plant that was above the desk.
Does anyone know what it might be?
I found the culprit walking nearby! I guess that verifies what others pointed out: It seems to be the molted cuticle of an aphid. (sorry for the poor quality of the pictures)
Thanks a lot!