I've noticed a few different bugs in Yogis and Koko's viv, some I have put in like the crickets and roaches, these do get eatten but some survive and are running around in there. But some I haven't, they have some centipedes that I have seen Yogi eatting one but I have also seen a few more in there, I think they came from the branches. I have also noticed some other bugs but not sure what they are. There is a lot of them. They don't seem to be doing any harm. They look a bit like meal worm but aren't. Any ideas what they could be.