User blog comment:Mckrongs/Monster Hunter 4 for the Nintendo 3DS/@comment-26953474-20130108230549/@comment-4212769-20130109103059

We know that, but there will be one of each. I don't think Capcom will make an MH without Desert(-like area) and since introduction of the ice element without icy area. Can't imagine that.

So at least Blangonga (if subspecies aren't in) may be in. And with Congalala the probability might have increased. But we can't be sure at this point.