[Slick]

This is a wierd one. If you look at the rebelled planet, sometimes the population appears to change breathing type; their portrait sometimes even changes to one of the neutral race portraits. However, if you right-click on them, their portrait and breathing type are shown as the original race. If you capture the planet, I don't believe that their breathing type actually does change. It appears that they are pretty much the same as the original race with a new name.