Little Green Bug

I've been seeing little green insects in my garden in the last few days. Most of the time I saw them among the wildflowers that are blooming around. I think he belongs to the grasshopper family, or maybe not, who knows!

They are very elusive bugs, however, today I was lucky to find one of them in the garden. It seemed to noticed my presence and was very restless, but after a while, he got tired allowed me to take a couple of photos.