What is this bug

some yellow bug on leaf ,what is it name, tks

Thrip

Thrip

Thrips suck!!!

Totally a thrip. A.Cucumeris is a predator mite that will destroy them. No need to spray nasty pesticides.

Idk looks like your mom

Spainosad

Lacewing larvae

Thanks everyone, I kill them all by Avermectin，only dead body on the leaf now, tks

Spinosad is safe and effective against thrips.