The Liesperluff is a Maxis-made creature, present in the final game. It first appeared in the Spore Creature Creator, and highly resembles a dinosaur, except for the primate graspers and feet, and for the Pomp Pom in its tail.
The Liesperluff is a large creature, but it isn't very strong. They are capable of dealing a significant bite, and can also strike them with a fast slap. The crystals in its back also give them more health than normal.
While socializing, Liesperluffs can be easily outsmarted. They can perform unimpressive singing, and can do a low-level pose. They are better at dancing and charming, but still can be easily impressed. The Liesperluff apparently wasn't changed from its original version.