Identifying bugs on other vegetation

[Akoyeh]

Those are aphids on your dandelions. @Gregory has some great posts about pests on here you may want to check out, like this one about aphids:

Know your enemy (Aphids)

For the next entry in the series, we’re going to talk about another pest that has, at one point or another, most likely impacted all of us. That’s right gang, we’re going to talk about Aphids. Aphids are quite possibly the most fine-tuned engines of destruction that have ever been conceived by either God or Man. They are uniquely suited for damaging the gardens of anyone that runs afoul of them, but where cannabis is concerned they have several ways of being uniquely annoying even if they nev…

They can definitely be a problem if they decide to colonize your plants too.