It is Mismagius.
You have to beat the pokemon league first then someone will give it to you at your house then the professor will update your Pokedex to a national Pokedex.
When you get the national pokedex. You get the national pokedex by beating the elite four.
well usually Pokemon that are in your pokedex are Pokemon that you have seen in the wild or in battle with another trainer/gym leader/ childhood friend. There are 493 Pokemon up to date. Once the 6th generation (5th Gen. is Sinnoh.) of Pokemon comes out (Pokemon Black and White) there will be more Pokemon.
Braviary, the final evolution of Rufflet.
There are 130 in black and white. 26 more are legendaries. This adds up to 156 pokemon.
Tornadus is 641st in the Pokedex.
Lillipup is number 012 in the Unova Pokedex, and 505 in the National.
If you're asking specifically about the Unova Pokedex; there is no number 233. If you are asking about in the National Pokedex, it's Porygon2.
There are 300 Pokemon in the Pokemon Black 2 and White 2 Unova Pokedex.
There are 649 pokemon.
You can't. But you can figure it out by looking at it's pokedex# and what other pokemon are near it in the pokedex.
terrakion
All Pokemon main series games share one national pokedex.
The National Pokedex of Black or White.
649 [including Pokemon black and white]
Because you don't have the pokemon in the pokedex
soon