I am wondering how you expect me to take you seriously. Usually, if people want to make a claim that is not widely known, you would support it by citing scientific publications or with some other hard proof. You are making a claim that an unknown species of frog is able to stay in its larval form indefinitely, which seems contrary to what I know and to what I can find. If you are not willing to provide more information that would be required for a meaningful, two sided conversation, then what was the point of posting here in the first place? If this phenomenon truly does occur, I honestly would like to learn more about it.