Herbivorous insect from the suborder Caelifera in the order Orthoptera perched on a lemon tree

I found a herbivorous insect from the suborder Caelifera in the order Orthoptera perched on a lemon tree in front of my house. I noticed from a distance that this grasshopper was motionless and still. I approached him to see more clearly. Apparently, his skin has started to turn yellow, a sign that he is getting old, the jumps are not as great as when he was young. Hehe all living things will process and old age will come. let's see some of the pictures !