I found this green dragonfly at my veranda this evening. It landed on the floor, so weak that it can't stand on its feet. The wings were still moving.
So, this is my chance to study the head/compound eyes closely.
A pair of green compound eyes, two small small antenna and three brown ocelli between it.
The labrum, mandible and labium are clearly visible.
** I did not kill this lovely insect just to photograph it, I just found it in this state of helplessness.