If you look at psypokes you will notice that it is rotom
Ferrothorn
Glaceon http://www.serebii.net/pokedex-dp/471.shtml
Manaphy is able to breed (the only legendary Pokemon able to do so), giving you a Phione. Despite being bred from Manaphy, Phione is unable to evolve.
By seeing all 150 Pokemon and then showing your pokedex to Prof. Rowan in Sandgem town at his lab. Their should be a cut scene where Prof. Oak comes and gives you the national pokedex.you see all the Pokemon in the pokedex then go to sandgem town and speak to professor rowan he'll give you the national pokedex.
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.
Its Phione in Pokemon Platinum, You can get it by breeding a Manaphy and a Ditto Actually; Rotom comes after Manaphy in the Platinum pokedex. Kthnx. http://pokemon.marriland.com/platinum/pokedex/list/sinnoh/ Rotom comes after manaphy in the platinum pokedex phione can be made by breeding a manaphy and a ditto but he's actuelly not in the platinum pokedex :D
In the Platinum pokedex, number 151-or the Pokemon after Palkia-is none other than Manaphy. Manaphy can be obtained after you beat the manaphy egg mission in Pokemon rangers. You then can transfer it to platinum via mystery gift. what you do you go to the Pokemon mation and go to the oner and behind him theres a book talk to the book and it will show you a picture of manaphy
If You Are Referring To Phione You Must Breed Manaphy And A Ditto To Get A Phione Egg (Which Looks Like A Regular Egg Not Manaphy's). And Hatch Your Phione.
Unown is the Pokemon that comes after Snorlax in the Sinnoh Pokedex.
Darkrai
he comes from Pokemon ranger. there is a misson for the manaphy egg. after the misson you connect it to Pokemon pearl.
terrakion
In the pokedex, spoink.
Stunfisk.
Misdreavus
Ferrothorn
its evolved form, masquerain