>>27316644They did sort of fix it, though.
In that they created Volbeat and Illumise, ANOTHER pair of cross-breedable pokemon with fairly similar visuals.
I don't see any particular issue with the Nidos having separate dex entries, given that they have separate BSTs and learn lists; it was just weird that they were the only ones.
But now they're not.
The names (Nido-m and Nido-f) are a little uninspired, but that's all, and that's no worse than Feraligatr or Victreebel.