What is it? How to send it to the Hell of the Bugs?

Mainly aphids there. The shrunk up white bodies are part of the aphid life cycle as well

Here's something that will help until your friend can get in his Dr. Zymes. I recommend Dr. Zymes, too. It really is amazing. Just make sure you follow the directions and don't try to store it. Light makes it break down, so you want to use it immediately. Natural IPM: - 1 Litre Warm water - 1 tablespoon Neem Oil - 1/2 teaspoon Castille soap I wish your friend luck in nuking all those pesky critters!

Good god... that's grotesque! Ewwwwwww!!! Grab some Dr. Zymes Eliminator or some Spinosad, mix as directed and spray the entire grow, bottoms and tops of all leaves, stem, branches... get everything just before lights out... They aren't leaf CHEWERS (in which case you'd need some BT) but leaf SUCKERS - and either of these two products will kill the eggs, larvae and adults no matter what kind of bugs they are ... You can get Spinosad at any garden center if you can't wait to have Dr. Zymes delivered from Amazon... and I wouldn't wait, myself... And btw, both products are organic and can be used all the way through harvest if need be without affecting the buds or the taste of the harvest... EWWWW!!!!! Good luck!!!!!