Can anyone tell me what this is? I can’t identify it anywhere

I’m growing outdoors in pro-mix and the plants are just showing sex now. It looks like holes in the leaf but there’s still some material there that let’s light through. Any help would be great

Sorry all. The second i posted i saw a thread saying its leaf Hoppers

Leaf hoppers leave marks like that...never dealt with them myself, but seen other pictures showing similar markings.