Bugs on my runners

Ok so we have little bugs on my runners, orange and black with small prickles down its back.
The beans are also covered in blackfly is this another bug My poor beans are being destroyed by.

Pic is on way to ipad but it is fuzzy

Its really fuzzy

I have loads of these, literally ever leaf has one, they are on the leaves, beans, stems

I didnt but only because there were too many, the plant is covered. Never seen them before 

Now they have built up their numbers they will soon mop up your blackfly.

Try and give them a ladybird house or somewhere suitable for the ladybirds to overwinter as well! They like to live in my shed roof

I'll let you know, if they eat all the blackfly they can have a palace not a house