"but in general as animals spread out from Ararat in the years following the flood, they would encounter different pressures from competition, predators, food sources, and probably other considerations. eventually they would begin to settle to the locations now common to them."

So these two beetles from the Ark 'evolved' into many different species via a process of 'natural selection' did they, pete? But the process took a few thousand, rather than several million, years through the intervention of an invisible, all-powerful super-being ... is that what you're saying, pete? I suppose that you've got TONS of evidence for that, haven't you pete?