Looks like you got 'em! MikeyBoy had these at one time - they really attack digitata, maybe porties too. I don't think anyone has identified a cure such as Interceptor for RedBugs. I know Mike removed all his Digi's at one time and did a vigorous iodine dip & physical (tweezers) removal.

I'm pretty sure a search on RC will give you some hits?

Maybe Todd has something to offer on this one?