Those are kind of big. You think, the owner if not the thread starter, would have noticed??? And fumigation is very expensive start with a ten pack of foggers twice week for a month or two. That should be enough pioson to put down even those nasty suckers.
Here's the link http://www.machome.com.cn/thread-82502-1-1.html, it's from a chinese website who sells Apple products. I don't think it's a fake, they are just telling people to take care of their Mac, especially to the people who lives in the south of China.