@Experimentgreen, cheers pal cool little things arnt they some look like little snakes I want one of those cams that records it over the days then you speed it up :)
That my friend looks like Thrips i have been looking threw your diaries and i am almost 100 % sure. It is my worst nightmare right there. You need Ladybugs or preferably Orius majusculus (some Thrip eating bug). easy to order and will help you in the best way. The litte Thrip lay eggs in the plants fanleaf cells any leafs with black dots on it you need to trow away. Hope you got it under control the Thrip loves hiding in flowers. I am so sorry you have to deal with this......