HH, I guess you've never heard of Brent's Rhagoletis flies?
If you are familiar with them, please explain how they fail to meet your criteria.

If you want more, here's another 300, and this is just up to the 70's. We have even more examples now.

http://www.amazon.com/Natural-Selection-Wild-MPB-21-Endler/dp/0691083878


Last edited by antelope_sniper; 06/04/13.
You didn't use logic or reason to get into this opinion, I cannot use logic or reason to get you out of it.

You cannot over estimate the unimportance of nearly everything. John Maxwell