It'll evolve after it learned rollout. ITs at lvl 32.
The evolved form of Rhyhorn is Rhydon
In the wild, on Route 221.
You have to get a finneon,and evolve it yourself
Gallade is a evolved form of Kirlia (Evolved form of Ralts) but has to be a boy Kirlia. If it is, then you can evolve it with a Dawn Stone, and it will be a Gallade.
according to my pokedex it is lumineon the evolved form of finneon hope this helps
lv 42 as always, rhydon then evolves if traded with a protector
Mantine is not available in the wild in Platinum.
The evolved form of Pikachu is Raichu.
You can find Feebas the pre-evolved form of Milotic in the foggy room of Mt. Coronet however you will need to use a Super Rod in order to find it.
Vullaby only has one evolved form which is its evolved form of Mandibuzz. Vullaby does not have a second evolved form.
It is impossible to find an evolved kirlia in the wild. You have to catch a kirlia or ralts and evolve it. P.S. Its REALLLLYYY easy to evolve a kirlia into whatever depending on its gender.
Skitty's evolved form is named Delcatty- the Prim Pokemon.