The Mudskipper is the first fish you'll get in Dragon Shrine. It is before the Butterfly Fish and after the Goblin Shark/Ahab Whale.
It drops 23 coins.
In Ninja Fishing this amphibian has a tail, 2 hands, an Axolotl shaped head, and an Axolotl fin/gill.
In it's real life it has a tail, 2 hands and different animal's head and gill.
Update V1.6.0, 26 May 2013; by Gamenauts.