Select a DLC (also known as a map) to view a list of Ark creature IDs that are specific to that DLC.
The Scorched Earth DLC introduced lots of new items, creatures and an entire new map. It currently costs $19.99 USD on all platforms. A new boss and artifacts were also introduced.
The Aberration DLC was the second DLC introduced for Ark: Survival Evolved, it was priced at the same price as Scorched Earth ($19.99 USD) for all platforms. Like other DLCs, it introduced new items, new creatures and also a new artifacts.
The Center is DLC introduced by the Ark team that costs.. nothing! That's right, it is completely free. It introduced a new map.
The Ragnarok DLC is not yet finished, although it did bring a new map to the game. The arrival of Ragnorak also brought 5 new creatures to the game.