Quote Originally Posted by John View Post
My breeding male has yellow, my breeding female (from the same place) has almost no marking there, and my second male, also from a versicolor only area, is bright orange in that place.
So there you go. "Hyla versicolor is a tetraploid species, which means that it has two pairs of each set of chromosomes in each of it's cells. Cope's gray treefrog, H. chrysoscelis is a diploid species meaning it has normal chromosome pairs." - Me, upcoming gray treefrog article. That's true difference between the two species.