As the known, there were the most richness species diversity of the cave animals, especially for the cave fishes, because the underground river sytems. But there were the diffculties exist also, in the same area, there were the surface and the under surface river, and also had the same genus in the same area. We need find a best model or way to identify where had the cave fished lived in the largest scale. So, I hope who is interesting in this that could discuss this problem, and we could cooperate.