It's Manaphy. You can see it by checking a book in the mansion with Trophy Garden, in the same room as the guard guarding the statue.
Manaphy
Number 151 is manaphy
number 151 is mew. If in the regional pokedex its manaphy, which can be found in a book on route 212 in the mansion.
sinnoh pokedex: manaphy, rotom national pokedex: don't have it yet
#151 in the sinnoh pokedex is rotom. you can find him at the old chateau at night in a TV. #152 in the sinnoh pokedex is manaphy. manaphy cannot be obtained directly in platinum, if I'm not mistaken. you'll need to play Pokemon ranger. #151 and 152 in the NATIONAL pokedex however, is mew and chikorita...
Manaphy
manaphy i believe
Manaphy
Number 151 is manaphy
number 151 is mew. If in the regional pokedex its manaphy, which can be found in a book on route 212 in the mansion.
sinnoh pokedex: manaphy, rotom national pokedex: don't have it yet
Mew. Trade or AR or hack.
Pokemon #134: Finneon. Pokemon #151: Manaphy.
In the Sinnoh Pokedex, Pokemon #151 is Manaphy, but in the National Pokedex it is Mew.
#151 in the sinnoh pokedex is rotom. you can find him at the old chateau at night in a TV. #152 in the sinnoh pokedex is manaphy. manaphy cannot be obtained directly in platinum, if I'm not mistaken. you'll need to play Pokemon ranger. #151 and 152 in the NATIONAL pokedex however, is mew and chikorita...
It's Manaphy and you can get its Pokedex data from a book at the Pokemon mansion below Hearthome.
number 151 in the sinnoh pokedex is Manaphy. Number 151 in the national pokedex is mew.