I saw some of my young mango houseplants leaves' with some sharp markings like they have been eaten. sometimes i see under a leaf a tiny green bug that somehow looks like a tiny skinny grasshopper and is fast moving. I do not think it is an aphid as it usually one per plant and is skinny.

A mango looks strong with big lush leaves for 6 weeks but a couple of leaves are damaged and some of the new leaf look to abort. wonder if that green bug is the cause. and what i can do...

I live in Brooklyn NY

stefano