Mewtwo.
In the National Dex, Mewtwo is Pokemon number 150.
Palkia is the Sinnoh regional Pokémon #150. Once the Pokédex is upgraded to the National Pokédex, Mewtwo is entry number #150 and Palkia is #484.
Dusknoir
Mewtwo's Pokemon ID number is #150 in the national Pokedex.
Pokemon number 150 is Palkia, you can get it on the pokedex by trading, battle a friend or seeing the old lady in the library who shows you a picture of Palkia which is then added to your pokedex.
No, it's national Pokedex number is #446
he should be 150 according to my book
Pokemon Number 149 (Dialga) Cannot be found in Pokemon Pearl, he is only available in Pokemon Diamond, where as Number 150 (Paulkia) cannot be found in Pokemon Diamond. If you need to fill the spot to complete the PokeDex, you can see #149 from a lady in Celestic Town.
there is 150 Pokemon not 44
it only goes to 150 on the sinnoh dex........=l
150
150 pokemon